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80580324 = 22311610457
BaseRepresentation
bin1001100110110…
…00111011100100
312121121220102110
410303120323210
5131112032244
611555041020
71665631026
oct463307344
9177556373
1080580324
1141538210
1222ba0170
1313904586
14a9b8016
15711a9b9
hex4cd8ee4

80580324 has 24 divisors (see below), whose sum is σ = 205113888. Its totient is φ = 24418240.

The previous prime is 80580319. The next prime is 80580337. The reversal of 80580324 is 42308508.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 80580291 and 80580300.

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, 305097 + ... + 305360.

It is an arithmetic number, because the mean of its divisors is an integer number (8546412).

Almost surely, 280580324 is an apocalyptic number.

It is an amenable number.

80580324 is an abundant number, since it is smaller than the sum of its proper divisors (124533564).

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

80580324 is a wasteful number, since it uses less digits than its factorization.

80580324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610475 (or 610473 counting only the distinct ones).

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

The square root of 80580324 is about 8976.6543879109. The cubic root of 80580324 is about 431.9263205963.

The spelling of 80580324 in words is "eighty million, five hundred eighty thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 610457 1220914 1831371 2441828 3662742 6715027 7325484 13430054 20145081 26860108 40290162 80580324