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88413061 = 11191093881
BaseRepresentation
bin1010100010100…
…01001110000101
320011100211220211
411101101032011
5140113204221
612434555421
72122333012
oct521211605
9204324824
1088413061
11459a8050
1225738b71
1315417829
14ba56709
157b666e1
hex5451385

88413061 has 16 divisors (see below), whose sum is σ = 102484800. Its totient is φ = 75427200.

The previous prime is 88413053. The next prime is 88413089. The reversal of 88413061 is 16031488.

It is a cyclic number.

It is not a de Polignac number, because 88413061 - 23 = 88413053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88413161) 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 15 ways as a sum of consecutive naturals, for example, 20841 + ... + 24721.

It is an arithmetic number, because the mean of its divisors is an integer number (6405300).

Almost surely, 288413061 is an apocalyptic number.

It is an amenable number.

88413061 is a deficient number, since it is larger than the sum of its proper divisors (14071739).

88413061 is a wasteful number, since it uses less digits than its factorization.

88413061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 88413061 is about 9402.8219700258. The cubic root of 88413061 is about 445.4908710308.

The spelling of 88413061 in words is "eighty-eight million, four hundred thirteen thousand, sixty-one".

Divisors: 1 11 19 109 209 1199 2071 3881 22781 42691 73739 423029 811129 4653319 8037551 88413061