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83025084 = 2237978681
BaseRepresentation
bin1001111001011…
…01110010111100
312210020010000010
410330231302330
5132223300314
612123303220
72025462432
oct474556274
9183203003
1083025084
1142957a7a
122397ab10
131427c28c
14b052d52
157450059
hex4f2dcbc

83025084 has 24 divisors (see below), whose sum is σ = 193990608. Its totient is φ = 27637120.

The previous prime is 83025073. The next prime is 83025097. The reversal of 83025084 is 48052038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5224 + ... + 13904.

It is an arithmetic number, because the mean of its divisors is an integer number (8082942).

Almost surely, 283025084 is an apocalyptic number.

It is an amenable number.

83025084 is an abundant number, since it is smaller than the sum of its proper divisors (110965524).

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

83025084 is a wasteful number, since it uses less digits than its factorization.

83025084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9485 (or 9483 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 83025084 is about 9111.8101384961. The cubic root of 83025084 is about 436.2510057639.

The spelling of 83025084 in words is "eighty-three million, twenty-five thousand, eighty-four".

Divisors: 1 2 3 4 6 12 797 1594 2391 3188 4782 8681 9564 17362 26043 34724 52086 104172 6918757 13837514 20756271 27675028 41512542 83025084