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55879702 = 253796673
BaseRepresentation
bin1101010100101…
…0100000010110
310220010222112121
43111022200112
5103301122302
65313410154
71245653404
oct325124026
9126128477
1055879702
11295a727a
121686995a
13b766718
1475c8474
154d8be37
hex354a816

55879702 has 16 divisors (see below), whose sum is σ = 86495040. Its totient is φ = 27061632.

The previous prime is 55879699. The next prime is 55879709. The reversal of 55879702 is 20797855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55879709) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5038 + ... + 11710.

It is an arithmetic number, because the mean of its divisors is an integer number (5405940).

Almost surely, 255879702 is an apocalyptic number.

55879702 is a deficient number, since it is larger than the sum of its proper divisors (30615338).

55879702 is a wasteful number, since it uses less digits than its factorization.

55879702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6807.

The product of its (nonzero) digits is 176400, while the sum is 43.

The square root of 55879702 is about 7475.2727040557. The cubic root of 55879702 is about 382.3120856339.

The spelling of 55879702 in words is "fifty-five million, eight hundred seventy-nine thousand, seven hundred two".

Divisors: 1 2 53 79 106 158 4187 6673 8374 13346 353669 527167 707338 1054334 27939851 55879702