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86253701 = 791278597
BaseRepresentation
bin1010010010000…
…10000010000101
320000022010211112
411021002002011
5134040104301
612320414405
72065100342
oct511020205
9200263745
1086253701
1144762756
1224a77405
1314b3c9c1
14b6537c9
15788b9bb
hex5242085

86253701 has 8 divisors (see below), whose sum is σ = 88043520. Its totient is φ = 84481488.

The previous prime is 86253689. The next prime is 86253757. The reversal of 86253701 is 10735268.

It is a happy number.

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 86253701 - 26 = 86253637 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 (86253301) 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, 5735 + ... + 14331.

It is an arithmetic number, because the mean of its divisors is an integer number (11005440).

Almost surely, 286253701 is an apocalyptic number.

It is an amenable number.

86253701 is a deficient number, since it is larger than the sum of its proper divisors (1789819).

86253701 is a wasteful number, since it uses less digits than its factorization.

86253701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8803.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 86253701 is about 9287.2870635078. The cubic root of 86253701 is about 441.8341156614.

Adding to 86253701 its reverse (10735268), we get a palindrome (96988969).

The spelling of 86253701 in words is "eighty-six million, two hundred fifty-three thousand, seven hundred one".

Divisors: 1 79 127 8597 10033 679163 1091819 86253701