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86343888 = 2434738273
BaseRepresentation
bin1010010010110…
…00000011010000
320000110201112210
411021120003100
5134101001023
612322352120
72065624311
oct511300320
9200421483
1086343888
1144814494
1224abb640
1314b71a77
14b678608
1578a8593
hex52580d0

86343888 has 40 divisors (see below), whose sum is σ = 227806848. Its totient is φ = 28168192.

The previous prime is 86343883. The next prime is 86343893. The reversal of 86343888 is 88834368.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (86343883) and next prime (86343893).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86343883) 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, 16881 + ... + 21392.

Almost surely, 286343888 is an apocalyptic number.

It is an amenable number.

86343888 is an abundant number, since it is smaller than the sum of its proper divisors (141462960).

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

86343888 is a wasteful number, since it uses less digits than its factorization.

86343888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38331 (or 38325 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The square root of 86343888 is about 9292.1411956556. The cubic root of 86343888 is about 441.9880561599.

The spelling of 86343888 in words is "eighty-six million, three hundred forty-three thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 47 48 94 141 188 282 376 564 752 1128 2256 38273 76546 114819 153092 229638 306184 459276 612368 918552 1798831 1837104 3597662 5396493 7195324 10792986 14390648 21585972 28781296 43171944 86343888