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80413294 = 2136614679
BaseRepresentation
bin1001100101100…
…00001001101110
312121022102022011
410302300021232
5131041211134
611551311434
71664334043
oct462601156
9177272264
1080413294
1141433775
1222b1b57a
1313876540
14a9731ca
1570d6264
hex4cb026e

80413294 has 16 divisors (see below), whose sum is σ = 130122720. Its totient is φ = 37049760.

The previous prime is 80413273. The next prime is 80413331. The reversal of 80413294 is 49231408.

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, 14847 + ... + 19525.

It is an arithmetic number, because the mean of its divisors is an integer number (8132670).

Almost surely, 280413294 is an apocalyptic number.

80413294 is a deficient number, since it is larger than the sum of its proper divisors (49709426).

80413294 is a wasteful number, since it uses less digits than its factorization.

80413294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5355.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 80413294 is about 8967.3459841806. The cubic root of 80413294 is about 431.6276763148.

It can be divided in two parts, 804 and 13294, that multiplied together give a triangular number (10688376 = T4623).

The spelling of 80413294 in words is "eighty million, four hundred thirteen thousand, two hundred ninety-four".

Divisors: 1 2 13 26 661 1322 4679 8593 9358 17186 60827 121654 3092819 6185638 40206647 80413294