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80880848 = 245055053
BaseRepresentation
bin1001101001000…
…10010011010000
312122012011122222
410310202103100
5131201141343
612005320212
72001322136
oct464422320
9178164588
1080880848
1141722a84
1223106068
13139ab2b9
14aa55756
157179a68
hex4d224d0

80880848 has 10 divisors (see below), whose sum is σ = 156706674. Its totient is φ = 40440416.

The previous prime is 80880817. The next prime is 80880851. The reversal of 80880848 is 84808808.

It can be written as a sum of positive squares in only one way, i.e., 60341824 + 20539024 = 7768^2 + 4532^2 .

It is a junction number, because it is equal to n+sod(n) for n = 80880799 and 80880808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527511 + ... + 2527542.

Almost surely, 280880848 is an apocalyptic number.

It is an amenable number.

80880848 is a deficient number, since it is larger than the sum of its proper divisors (75825826).

80880848 is a wasteful number, since it uses less digits than its factorization.

80880848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5055061 (or 5055055 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 44.

The square root of 80880848 is about 8993.3780082903. The cubic root of 80880848 is about 432.4626102864.

The spelling of 80880848 in words is "eighty million, eight hundred eighty thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 16 5055053 10110106 20220212 40440424 80880848