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55377086 = 237748339
BaseRepresentation
bin1101001100111…
…1110010111110
310212012110002012
43103033302332
5103134031321
65254531222
71241461142
oct323176276
9125173065
1055377086
1129293696
1216666b12
13b61ba0b
1474d7222
154cdd05b
hex34cfcbe

55377086 has 8 divisors (see below), whose sum is σ = 85310760. Its totient is φ = 26940168.

The previous prime is 55377079. The next prime is 55377097. The reversal of 55377086 is 68077355.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374096 + ... + 374243.

It is an arithmetic number, because the mean of its divisors is an integer number (10663845).

Almost surely, 255377086 is an apocalyptic number.

55377086 is a deficient number, since it is larger than the sum of its proper divisors (29933674).

55377086 is a wasteful number, since it uses less digits than its factorization.

55377086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748378.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 55377086 is about 7441.5781928298. The cubic root of 55377086 is about 381.1623825889.

The spelling of 55377086 in words is "fifty-five million, three hundred seventy-seven thousand, eighty-six".

Divisors: 1 2 37 74 748339 1496678 27688543 55377086