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80294408 = 2367149803
BaseRepresentation
bin1001100100100…
…11001000001000
312121002101012222
410302103020020
5131023410113
611544553212
71663330325
oct462231010
9177071188
1080294408
1141362417
1222a82808
13138343ac
14a941b4c
1570b0e08
hex4c93208

80294408 has 16 divisors (see below), whose sum is σ = 152800080. Its totient is φ = 39547728.

The previous prime is 80294407. The next prime is 80294411. The reversal of 80294408 is 80449208.

It is not an unprimeable number, because it can be changed into a prime (80294407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74366 + ... + 75437.

It is an arithmetic number, because the mean of its divisors is an integer number (9550005).

Almost surely, 280294408 is an apocalyptic number.

It is an amenable number.

80294408 is a deficient number, since it is larger than the sum of its proper divisors (72505672).

80294408 is a wasteful number, since it uses less digits than its factorization.

80294408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149876 (or 149872 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 80294408 is about 8960.7147036383. The cubic root of 80294408 is about 431.4148599400.

The spelling of 80294408 in words is "eighty million, two hundred ninety-four thousand, four hundred eight".

Divisors: 1 2 4 8 67 134 268 536 149803 299606 599212 1198424 10036801 20073602 40147204 80294408