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54775102 = 2157174443
BaseRepresentation
bin1101000011110…
…0110100111110
310211001212022111
43100330310332
5103010300402
65234004234
71233403114
oct320746476
9124055274
1054775102
1128a12388
121641667a
13b46aa05
1473bbab4
154c1e9d7
hex343cd3e

54775102 has 8 divisors (see below), whose sum is σ = 82686456. Its totient is φ = 27212952.

The previous prime is 54775093. The next prime is 54775141. The reversal of 54775102 is 20157745.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×547751022 = 6000623598220808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86908 + ... + 87535.

It is an arithmetic number, because the mean of its divisors is an integer number (10335807).

Almost surely, 254775102 is an apocalyptic number.

54775102 is a deficient number, since it is larger than the sum of its proper divisors (27911354).

54775102 is a wasteful number, since it uses less digits than its factorization.

54775102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174602.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 54775102 is about 7401.0203350619. The cubic root of 54775102 is about 379.7761886123.

The spelling of 54775102 in words is "fifty-four million, seven hundred seventy-five thousand, one hundred two".

Divisors: 1 2 157 314 174443 348886 27387551 54775102