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83454264 = 23321159087
BaseRepresentation
bin1001111100101…
…10100100111000
312211000220201200
410332112210320
5132331014024
612140414200
72032230615
oct476264470
9184026650
1083454264
1143120473
1223b47360
131439c72a
14b12550c
1574d72c9
hex4f96938

83454264 has 24 divisors (see below), whose sum is σ = 226022160. Its totient is φ = 27818064.

The previous prime is 83454253. The next prime is 83454269. The reversal of 83454264 is 46245438.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×834542642 = 13929228359563392, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) 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 (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83454269) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 579472 + ... + 579615.

It is an arithmetic number, because the mean of its divisors is an integer number (9417590).

Almost surely, 283454264 is an apocalyptic number.

It is an amenable number.

83454264 is an abundant number, since it is smaller than the sum of its proper divisors (142567896).

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

83454264 is a wasteful number, since it uses less digits than its factorization.

83454264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159099 (or 1159092 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 83454264 is about 9135.3305358920. The cubic root of 83454264 is about 437.0014155829.

The spelling of 83454264 in words is "eighty-three million, four hundred fifty-four thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 1159087 2318174 3477261 4636348 6954522 9272696 10431783 13909044 20863566 27818088 41727132 83454264