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80308104 = 23331107941
BaseRepresentation
bin1001100100101…
…10011110001000
312121010002000020
410302112132020
5131024324404
611545140440
71663415262
oct462263610
9177102006
1080308104
1141371738
1222a8a720
131383a6b6
14a946b32
1570b4ed9
hex4c96788

80308104 has 32 divisors (see below), whose sum is σ = 207248640. Its totient is φ = 25905600.

The previous prime is 80308087. The next prime is 80308121. The reversal of 80308104 is 40180308.

It is an interprime number because it is at equal distance from previous prime (80308087) and next prime (80308121).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 53227 + ... + 54714.

It is an arithmetic number, because the mean of its divisors is an integer number (6476520).

Almost surely, 280308104 is an apocalyptic number.

It is an amenable number.

80308104 is an abundant number, since it is smaller than the sum of its proper divisors (126940536).

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

80308104 is a wasteful number, since it uses less digits than its factorization.

80308104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107981 (or 107977 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 80308104 is about 8961.4788958073. The cubic root of 80308104 is about 431.4393876838.

The spelling of 80308104 in words is "eighty million, three hundred eight thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 744 107941 215882 323823 431764 647646 863528 1295292 2590584 3346171 6692342 10038513 13384684 20077026 26769368 40154052 80308104