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86420796 = 22371193529
BaseRepresentation
bin1010010011010…
…10110100111100
320000121122001020
411021222310330
5134110431141
612324144140
72066364450
oct511526474
9200548036
1086420796
1144867250
1224b38050
1314b9aa87
14b698660
1578c1266
hex526ad3c

86420796 has 48 divisors (see below), whose sum is σ = 251408640. Its totient is φ = 22446720.

The previous prime is 86420791. The next prime is 86420801. The reversal of 86420796 is 69702468.

It is an interprime number because it is at equal distance from previous prime (86420791) and next prime (86420801).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86420791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45841 + ... + 47688.

It is an arithmetic number, because the mean of its divisors is an integer number (5237680).

Almost surely, 286420796 is an apocalyptic number.

It is an amenable number.

86420796 is an abundant number, since it is smaller than the sum of its proper divisors (164987844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86420796 is a wasteful number, since it uses less digits than its factorization.

86420796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93554 (or 93552 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 86420796 is about 9296.2786102827. The cubic root of 86420796 is about 442.1192460281.

The spelling of 86420796 in words is "eighty-six million, four hundred twenty thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 93529 187058 280587 374116 561174 654703 1028819 1122348 1309406 1964109 2057638 2618812 3086457 3928218 4115276 6172914 7201733 7856436 12345828 14403466 21605199 28806932 43210398 86420796