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80193024 = 29335801
BaseRepresentation
bin1001100011110…
…10011000000000
312120220020011000
410301322120000
5131012134044
611542452000
71662425622
oct461723000
9176806130
1080193024
11412a322a
1222a34000
13137ca1c2
14a916c12
157090d69
hex4c7a600

80193024 has 80 divisors (see below), whose sum is σ = 237417840. Its totient is φ = 26726400.

The previous prime is 80193017. The next prime is 80193041. The reversal of 80193024 is 42039108.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 10924 + ... + 16724.

It is an arithmetic number, because the mean of its divisors is an integer number (2967723).

Almost surely, 280193024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80193024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118708920).

80193024 is an abundant number, since it is smaller than the sum of its proper divisors (157224816).

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

80193024 is an equidigital number, since it uses as much as digits as its factorization.

80193024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5828 (or 5806 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 80193024 is about 8955.0557787208. The cubic root of 80193024 is about 431.2332076637.

The spelling of 80193024 in words is "eighty million, one hundred ninety-three thousand, twenty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1152 1536 1728 2304 3456 4608 5801 6912 11602 13824 17403 23204 34806 46408 52209 69612 92816 104418 139224 156627 185632 208836 278448 313254 371264 417672 556896 626508 742528 835344 1113792 1253016 1485056 1670688 2227584 2506032 2970112 3341376 4455168 5012064 6682752 8910336 10024128 13365504 20048256 26731008 40096512 80193024