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55316106 = 23219161743
BaseRepresentation
bin1101001100000…
…0111010001010
310212002100102200
43103000322022
5103130103411
65253341030
71241115306
oct323007212
9125070380
1055316106
112925189a
1216637776
13b5ca031
1474bcd06
154cc9e56
hex34c0e8a

55316106 has 24 divisors (see below), whose sum is σ = 126160320. Its totient is φ = 17468136.

The previous prime is 55316089. The next prime is 55316119. The reversal of 55316106 is 60161355.

It is a happy number.

55316106 is a `hidden beast` number, since 553 + 1 + 6 + 106 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 55316106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80530 + ... + 81213.

It is an arithmetic number, because the mean of its divisors is an integer number (5256680).

Almost surely, 255316106 is an apocalyptic number.

55316106 is an abundant number, since it is smaller than the sum of its proper divisors (70844214).

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

55316106 is a wasteful number, since it uses less digits than its factorization.

55316106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161770 (or 161767 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 55316106 is about 7437.4798150987. The cubic root of 55316106 is about 381.0224220586.

The spelling of 55316106 in words is "fifty-five million, three hundred sixteen thousand, one hundred six".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 161743 323486 485229 970458 1455687 2911374 3073117 6146234 9219351 18438702 27658053 55316106