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80227004 = 221113210789
BaseRepresentation
bin1001100100000…
…10101010111100
312120221221202112
410302002222330
5131014231004
611543313152
71662626654
oct462025274
9176857675
1080227004
1141316810
1222a4b7b8
131380c800
14a925364
15709ae6e
hex4c82abc

80227004 has 36 divisors (see below), whose sum is σ = 165863880. Its totient is φ = 33658560.

The previous prime is 80226973. The next prime is 80227019. The reversal of 80227004 is 40072208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2042 + ... + 12830.

It is an arithmetic number, because the mean of its divisors is an integer number (4607330).

Almost surely, 280227004 is an apocalyptic number.

It is an amenable number.

80227004 is an abundant number, since it is smaller than the sum of its proper divisors (85636876).

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

80227004 is a wasteful number, since it uses less digits than its factorization.

80227004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10830 (or 10815 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 80227004 is about 8956.9528300645. The cubic root of 80227004 is about 431.2941075379.

The spelling of 80227004 in words is "eighty million, two hundred twenty-seven thousand, four".

Divisors: 1 2 4 11 13 22 26 44 52 143 169 286 338 572 676 1859 3718 7436 10789 21578 43156 118679 140257 237358 280514 474716 561028 1542827 1823341 3085654 3646682 6171308 7293364 20056751 40113502 80227004