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55679158 = 21910611381
BaseRepresentation
bin1101010001100…
…1100010110110
310212202210110001
43110121202312
5103223213113
65305221514
71244156623
oct324314266
9125683401
1055679158
112947a637
121679189a
13b6c6362
14757534a
154d4c7dd
hex35198b6

55679158 has 16 divisors (see below), whose sum is σ = 88061040. Its totient is φ = 26330400.

The previous prime is 55679093. The next prime is 55679167. The reversal of 55679158 is 85197655.

55679158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39628 + ... + 41008.

It is an arithmetic number, because the mean of its divisors is an integer number (5503815).

Almost surely, 255679158 is an apocalyptic number.

55679158 is a deficient number, since it is larger than the sum of its proper divisors (32381882).

55679158 is a wasteful number, since it uses less digits than its factorization.

55679158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463.

The product of its digits is 378000, while the sum is 46.

The square root of 55679158 is about 7461.8468223356. The cubic root of 55679158 is about 381.8541835392.

The spelling of 55679158 in words is "fifty-five million, six hundred seventy-nine thousand, one hundred fifty-eight".

Divisors: 1 2 19 38 1061 1381 2122 2762 20159 26239 40318 52478 1465241 2930482 27839579 55679158