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80341952 = 265921277
BaseRepresentation
bin1001100100111…
…10101111000000
312121011210102212
410302132233000
5131031420302
611550001252
71663616045
oct462365700
9177153385
1080341952
1141395109
1222aa6228
131384cc22
14a9551cc
1570c0052
hex4c9ebc0

80341952 has 28 divisors (see below), whose sum is σ = 162138360. Its totient is φ = 39488256.

The previous prime is 80341939. The next prime is 80341969. The reversal of 80341952 is 25914308.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6863 + ... + 14414.

Almost surely, 280341952 is an apocalyptic number.

It is an amenable number.

80341952 is an abundant number, since it is smaller than the sum of its proper divisors (81796408).

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

80341952 is a wasteful number, since it uses less digits than its factorization.

80341952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21348 (or 21338 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 80341952 is about 8963.3672244308. The cubic root of 80341952 is about 431.4999930627.

The spelling of 80341952 in words is "eighty million, three hundred forty-one thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 16 32 59 64 118 236 472 944 1888 3776 21277 42554 85108 170216 340432 680864 1255343 1361728 2510686 5021372 10042744 20085488 40170976 80341952