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80103496 = 23114321169
BaseRepresentation
bin1001100011001…
…00100001001000
312120201200100011
410301210201020
5131001302441
611540521304
71661603614
oct461444110
9176650304
1080103496
1141241a40
12229b0234
1313798525
14a8d2344
157074581
hex4c64848

80103496 has 32 divisors (see below), whose sum is σ = 167666400. Its totient is φ = 35562240.

The previous prime is 80103467. The next prime is 80103523. The reversal of 80103496 is 69430108.

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, 6801 + ... + 14368.

It is an arithmetic number, because the mean of its divisors is an integer number (5239575).

Almost surely, 280103496 is an apocalyptic number.

80103496 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

80103496 is an abundant number, since it is smaller than the sum of its proper divisors (87562904).

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

80103496 is a wasteful number, since it uses less digits than its factorization.

80103496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21229 (or 21225 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 80103496 is about 8950.0556422851. The cubic root of 80103496 is about 431.0726707458.

The spelling of 80103496 in words is "eighty million, one hundred three thousand, four hundred ninety-six".

Divisors: 1 2 4 8 11 22 43 44 86 88 172 344 473 946 1892 3784 21169 42338 84676 169352 232859 465718 910267 931436 1820534 1862872 3641068 7282136 10012937 20025874 40051748 80103496