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55974702 = 2378316057
BaseRepresentation
bin1101010110000…
…1101100101110
310220022210212010
43111201230232
5103312142302
65315422050
71246530360
oct325415456
9126283763
1055974702
1129661693
12168b4926
13b79aa34
147610d30
154daa16c
hex3561b2e

55974702 has 32 divisors (see below), whose sum is σ = 129491712. Its totient is φ = 15799104.

The previous prime is 55974701. The next prime is 55974719. The reversal of 55974702 is 20747955.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55974701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4543 + ... + 11514.

It is an arithmetic number, because the mean of its divisors is an integer number (4046616).

Almost surely, 255974702 is an apocalyptic number.

55974702 is an abundant number, since it is smaller than the sum of its proper divisors (73517010).

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

55974702 is a wasteful number, since it uses less digits than its factorization.

55974702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16152.

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 55974702 is about 7481.6242888827. The cubic root of 55974702 is about 382.5286167662.

The spelling of 55974702 in words is "fifty-five million, nine hundred seventy-four thousand, seven hundred two".

Divisors: 1 2 3 6 7 14 21 42 83 166 249 498 581 1162 1743 3486 16057 32114 48171 96342 112399 224798 337197 674394 1332731 2665462 3998193 7996386 9329117 18658234 27987351 55974702