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473905152 = 2113273673
BaseRepresentation
bin11100001111110…
…011100000000000
31020000201212122200
4130033303200000
51432304431102
6115005233200
714513061450
oct3417634000
91200655580
10473905152
11223563a56
12112862800
1377249766
1446d21d60
152b91151c
hex1c3f3800

473905152 has 144 divisors (see below), whose sum is σ = 1564683120. Its totient is φ = 135364608.

The previous prime is 473905151. The next prime is 473905259. The reversal of 473905152 is 251509374.

473905152 is a `hidden beast` number, since 473 + 90 + 51 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473905151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127188 + ... + 130860.

It is an arithmetic number, because the mean of its divisors is an integer number (10865855).

Almost surely, 2473905152 is an apocalyptic number.

473905152 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473905152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (782341560).

473905152 is an abundant number, since it is smaller than the sum of its proper divisors (1090777968).

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

473905152 is a wasteful number, since it uses less digits than its factorization.

473905152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3708 (or 3685 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 473905152 is about 21769.3626916362. The cubic root of 473905152 is about 779.6454404325.

The spelling of 473905152 in words is "four hundred seventy-three million, nine hundred five thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 384 448 504 512 576 672 768 896 1008 1024 1152 1344 1536 1792 2016 2048 2304 2688 3072 3584 3673 4032 4608 5376 6144 7168 7346 8064 9216 10752 11019 14336 14692 16128 18432 21504 22038 25711 29384 32256 33057 43008 44076 51422 58768 64512 66114 77133 88152 102844 117536 129024 132228 154266 176304 205688 231399 235072 264456 308532 352608 411376 462798 470144 528912 617064 705216 822752 925596 940288 1057824 1234128 1410432 1645504 1851192 1880576 2115648 2468256 2820864 3291008 3702384 3761152 4231296 4936512 5641728 6582016 7404768 7522304 8462592 9873024 11283456 13164032 14809536 16925184 19746048 22566912 26328064 29619072 33850368 39492096 52656128 59238144 67700736 78984192 118476288 157968384 236952576 473905152