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80484850 = 2525927283
BaseRepresentation
bin1001100110000…
…01100111110010
312121110001110101
410303001213302
5131101003400
611553023014
71665052465
oct463014762
9177401411
1080484850
1141482506
1222b54a6a
131389cc94
14a9912dc
1570ec56a
hex4cc19f2

80484850 has 24 divisors (see below), whose sum is σ = 152244720. Its totient is φ = 31647120.

The previous prime is 80484847. The next prime is 80484857. The reversal of 80484850 is 5848408.

It is a super-2 number, since 2×804848502 = 12955622159045000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80484857) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 10692 + ... + 16591.

It is an arithmetic number, because the mean of its divisors is an integer number (6343530).

Almost surely, 280484850 is an apocalyptic number.

80484850 is a deficient number, since it is larger than the sum of its proper divisors (71759870).

80484850 is a wasteful number, since it uses less digits than its factorization.

80484850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27354 (or 27349 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 37.

The square root of 80484850 is about 8971.3349062444. The cubic root of 80484850 is about 431.7556667328.

The spelling of 80484850 in words is "eighty million, four hundred eighty-four thousand, eight hundred fifty".

Divisors: 1 2 5 10 25 50 59 118 295 590 1475 2950 27283 54566 136415 272830 682075 1364150 1609697 3219394 8048485 16096970 40242425 80484850