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115565054 = 2115252957
BaseRepresentation
bin1101110001101…
…10000111111110
322001110022110012
412320312013332
5214041040204
615244543222
72602200233
oct670660776
9261408405
10115565054
115a262810
1232851b12
131ac333b7
14114c378a
15a22b76e
hex6e361fe

115565054 has 8 divisors (see below), whose sum is σ = 189106488. Its totient is φ = 52529560.

The previous prime is 115565053. The next prime is 115565063. The reversal of 115565054 is 450565511.

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

It is a self number, because there is not a number n which added to its sum of digits gives 115565054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115565053) by changing a digit.

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, 2626457 + ... + 2626500.

It is an arithmetic number, because the mean of its divisors is an integer number (23638311).

Almost surely, 2115565054 is an apocalyptic number.

115565054 is a deficient number, since it is larger than the sum of its proper divisors (73541434).

115565054 is a wasteful number, since it uses less digits than its factorization.

115565054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5252970.

The product of its (nonzero) digits is 15000, while the sum is 32.

The square root of 115565054 is about 10750.1187900413. The cubic root of 115565054 is about 487.0895834819.

The spelling of 115565054 in words is "one hundred fifteen million, five hundred sixty-five thousand, fifty-four".

Divisors: 1 2 11 22 5252957 10505914 57782527 115565054