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3054194640 = 243357201997
BaseRepresentation
bin1011011000001011…
…0100111111010000
321212212000011102000
42312002310333100
522223333212030
61223021554000
7135454140360
oct26602647720
97785004360
103054194640
111328016702
12712a15900
133989aac83
1420d8b29a0
1512d1eb860
hexb60b4fd0

3054194640 has 160 divisors (see below), whose sum is σ = 12022920960. Its totient is φ = 698098176.

The previous prime is 3054194629. The next prime is 3054194713. The reversal of 3054194640 is 464914503.

3054194640 is a `hidden beast` number, since 3 + 0 + 5 + 4 + 1 + 9 + 4 + 640 = 666.

3054194640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3054194595 and 3054194604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85879 + ... + 116118.

It is an arithmetic number, because the mean of its divisors is an integer number (75143256).

Almost surely, 23054194640 is an apocalyptic number.

3054194640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3054194640 is an abundant number, since it is smaller than the sum of its proper divisors (8968726320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3054194640 is a wasteful number, since it uses less digits than its factorization.

3054194640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202026 (or 202014 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 3054194640 is about 55264.7685238978. The cubic root of 3054194640 is about 1450.8824814345.

The spelling of 3054194640 in words is "three billion, fifty-four million, one hundred ninety-four thousand, six hundred forty".

Divisors: 1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 48 54 56 60 63 70 72 80 84 90 105 108 112 120 126 135 140 144 168 180 189 210 216 240 252 270 280 315 336 360 378 420 432 504 540 560 630 720 756 840 945 1008 1080 1260 1512 1680 1890 2160 2520 3024 3780 5040 7560 15120 201997 403994 605991 807988 1009985 1211982 1413979 1615976 1817973 2019970 2423964 2827958 3029955 3231952 3635946 4039940 4241937 4847928 5453919 5655916 6059910 7069895 7271892 8079880 8483874 9089865 9695856 10907838 11311832 12119820 12725811 14139790 14543784 16159760 16967748 18179730 21209685 21815676 22623664 24239640 25451622 27269595 28279580 29087568 33935496 36359460 38177433 42419370 43631352 48479280 50903244 54539190 56559160 63629055 67870992 72718920 76354866 84838740 87262704 101806488 109078380 113118320 127258110 145437840 152709732 169677480 190887165 203612976 218156760 254516220 305419464 339354960 381774330 436313520 509032440 610838928 763548660 1018064880 1527097320 3054194640