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3979056 = 243194363
BaseRepresentation
bin1111001011011100110000
321111011020110
433023130300
52004312211
6221141320
745551514
oct17133460
97434213
103979056
112278584
1213ba840
13a94193
14758144
15538ea6
hex3cb730

3979056 has 40 divisors (see below), whose sum is σ = 10822720. Its totient is φ = 1256256.

The previous prime is 3979043. The next prime is 3979117. The reversal of 3979056 is 6509793.

It is a super-2 number, since 2×39790562 = 31665773302272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1270 + ... + 3093.

It is an arithmetic number, because the mean of its divisors is an integer number (270568).

Almost surely, 23979056 is an apocalyptic number.

It is an amenable number.

3979056 is an abundant number, since it is smaller than the sum of its proper divisors (6843664).

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

3979056 is a wasteful number, since it uses less digits than its factorization.

3979056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4393 (or 4387 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 3979056 is about 1994.7571280735. The cubic root of 3979056 is about 158.4625658361.

It can be divided in two parts, 397 and 9056, that added together give a triangular number (9453 = T137).

The spelling of 3979056 in words is "three million, nine hundred seventy-nine thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 456 912 4363 8726 13089 17452 26178 34904 52356 69808 82897 104712 165794 209424 248691 331588 497382 663176 994764 1326352 1989528 3979056