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86612801 = 1118614231
BaseRepresentation
bin1010010100110…
…01101101000001
320000222101102112
411022121231001
5134133102201
612332225105
72101124312
oct512315501
9200871375
1086612801
1144988530
122500b195
1314c372a2
14b708609
15790d0bb
hex5299b41

86612801 has 8 divisors (see below), whose sum is σ = 94559808. Its totient is φ = 78678000.

The previous prime is 86612797. The next prime is 86612831. The reversal of 86612801 is 10821668.

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 86612801 - 22 = 86612797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86612831) 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, 18356 + ... + 22586.

It is an arithmetic number, because the mean of its divisors is an integer number (11819976).

Almost surely, 286612801 is an apocalyptic number.

It is an amenable number.

86612801 is a deficient number, since it is larger than the sum of its proper divisors (7947007).

86612801 is a wasteful number, since it uses less digits than its factorization.

86612801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6103.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 86612801 is about 9306.5998624632. The cubic root of 86612801 is about 442.4464292985.

The spelling of 86612801 in words is "eighty-six million, six hundred twelve thousand, eight hundred one".

Divisors: 1 11 1861 4231 20471 46541 7873891 86612801