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88025701 = 293782037
BaseRepresentation
bin1010011111100…
…10101001100101
320010122011120011
411033302221211
5140013310301
612422410221
72116130461
oct517625145
9203564504
1088025701
1145763015
1225590971
131531041a
14b9954a1
157adba51
hex53f2a65

88025701 has 8 divisors (see below), whose sum is σ = 93523320. Its totient is φ = 82692288.

The previous prime is 88025683. The next prime is 88025713. The reversal of 88025701 is 10752088.

It can be written as a sum of positive squares in 4 ways, for example, as 5688225 + 82337476 = 2385^2 + 9074^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 88025701 - 27 = 88025573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88025731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39946 + ... + 42091.

It is an arithmetic number, because the mean of its divisors is an integer number (11690415).

Almost surely, 288025701 is an apocalyptic number.

It is an amenable number.

88025701 is a deficient number, since it is larger than the sum of its proper divisors (5497619).

88025701 is a wasteful number, since it uses less digits than its factorization.

88025701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82103.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 88025701 is about 9382.2012875444. The cubic root of 88025701 is about 444.8393158023.

Adding to 88025701 its reverse (10752088), we get a palindrome (98777789).

The spelling of 88025701 in words is "eighty-eight million, twenty-five thousand, seven hundred one".

Divisors: 1 29 37 1073 82037 2379073 3035369 88025701