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55314087 = 318438029
BaseRepresentation
bin1101001100000…
…0011010100111
310212002020122220
43103000122213
5103130022322
65253323423
71241106363
oct323003247
9125066586
1055314087
1129250324
1216636573
13b5c913a
1474bc2a3
154cc955c
hex34c06a7

55314087 has 4 divisors (see below), whose sum is σ = 73752120. Its totient is φ = 36876056.

The previous prime is 55314067. The next prime is 55314097. The reversal of 55314087 is 78041355.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55314087 - 28 = 55313831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55314037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9219012 + ... + 9219017.

It is an arithmetic number, because the mean of its divisors is an integer number (18438030).

Almost surely, 255314087 is an apocalyptic number.

55314087 is a deficient number, since it is larger than the sum of its proper divisors (18438033).

55314087 is a wasteful number, since it uses less digits than its factorization.

55314087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18438032.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 55314087 is about 7437.3440823993. The cubic root of 55314087 is about 381.0177863163.

The spelling of 55314087 in words is "fifty-five million, three hundred fourteen thousand, eighty-seven".

Divisors: 1 3 18438029 55314087