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3680084352 = 27377091931
BaseRepresentation
bin1101101101011001…
…1010000110000000
3100111110201122200110
43123112122012000
530014100144402
61405100551320
7160124125620
oct33326320600
910443648613
103680084352
11161934792a
12868552540
1346856ca09
1426ca78880
1516813056c
hexdb59a180

3680084352 has 128 divisors (see below), whose sum is σ = 11193235200. Its totient is φ = 1049425920.

The previous prime is 3680084347. The next prime is 3680084377. The reversal of 3680084352 is 2534800863.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 3680084352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1904827 + ... + 1906757.

It is an arithmetic number, because the mean of its divisors is an integer number (87447150).

Almost surely, 23680084352 is an apocalyptic number.

3680084352 is a gapful number since it is divisible by the number (32) 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 3680084352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5596617600).

3680084352 is an abundant number, since it is smaller than the sum of its proper divisors (7513150848).

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

3680084352 is a wasteful number, since it uses less digits than its factorization.

3680084352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664 (or 2652 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 3680084352 is about 60663.6987991995. The cubic root of 3680084352 is about 1543.9003219855.

The spelling of 3680084352 in words is "three billion, six hundred eighty million, eighty-four thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 336 384 448 672 709 896 1344 1418 1931 2127 2688 2836 3862 4254 4963 5672 5793 7724 8508 9926 11344 11586 13517 14889 15448 17016 19852 22688 23172 27034 29778 30896 34032 39704 40551 45376 46344 54068 59556 61792 68064 79408 81102 90752 92688 108136 119112 123584 136128 158816 162204 185376 216272 238224 247168 272256 317632 324408 370752 432544 476448 635264 648816 741504 865088 952896 1297632 1369079 1730176 1905792 2595264 2738158 4107237 5190528 5476316 8214474 9583553 10952632 16428948 19167106 21905264 28750659 32857896 38334212 43810528 57501318 65715792 76668424 87621056 115002636 131431584 153336848 175242112 230005272 262863168 306673696 460010544 525726336 613347392 920021088 1226694784 1840042176 3680084352