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80768204 = 221110331777
BaseRepresentation
bin1001101000001…
…10110011001100
312121222110010222
410310012303030
5131134040304
612003050512
72000342546
oct464066314
9177873128
1080768204
1141656390
1223070a38
131396bc4a
14aa26696
1571564be
hex4d06ccc

80768204 has 24 divisors (see below), whose sum is σ = 154429968. Its totient is φ = 36656640.

The previous prime is 80768167. The next prime is 80768243. The reversal of 80768204 is 40286708.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 44564 + ... + 46340.

It is an arithmetic number, because the mean of its divisors is an integer number (6434582).

Almost surely, 280768204 is an apocalyptic number.

It is an amenable number.

80768204 is a deficient number, since it is larger than the sum of its proper divisors (73661764).

80768204 is a wasteful number, since it uses less digits than its factorization.

80768204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825 (or 2823 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 80768204 is about 8987.1132183811. The cubic root of 80768204 is about 432.2617512365.

The spelling of 80768204 in words is "eighty million, seven hundred sixty-eight thousand, two hundred four".

Divisors: 1 2 4 11 22 44 1033 1777 2066 3554 4132 7108 11363 19547 22726 39094 45452 78188 1835641 3671282 7342564 20192051 40384102 80768204