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3720000474 = 2322112833461
BaseRepresentation
bin1101110110111010…
…1011001111011010
3100121020211121022100
43131232223033122
530104310003344
61413044304230
7161120324301
oct33556531732
910536747270
103720000474
111639930463
128799a2076
13473907318
142740a9438
1516b8b7569
hexddbab3da

3720000474 has 48 divisors (see below), whose sum is σ = 8129163744. Its totient is φ = 1229407200.

The previous prime is 3720000439. The next prime is 3720000521. The reversal of 3720000474 is 4740000273.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1073104 + ... + 1076564.

It is an arithmetic number, because the mean of its divisors is an integer number (169357578).

Almost surely, 23720000474 is an apocalyptic number.

3720000474 is an abundant number, since it is smaller than the sum of its proper divisors (4409163270).

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

3720000474 is a wasteful number, since it uses less digits than its factorization.

3720000474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3963 (or 3960 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 3720000474 is about 60991.8066136756. The cubic root of 3720000474 is about 1549.4622448096.

The spelling of 3720000474 in words is "three billion, seven hundred twenty million, four hundred seventy-four", and thus it is an aban number.

Divisors: 1 2 3 6 9 18 211 283 422 566 633 849 1266 1698 1899 2547 3461 3798 5094 6922 10383 20766 31149 59713 62298 119426 179139 358278 537417 730271 979463 1074834 1460542 1958926 2190813 2938389 4381626 5876778 6572439 8815167 13144878 17630334 206666693 413333386 620000079 1240000158 1860000237 3720000474