Base | Representation |
---|---|
bin | 1001101000000… |
… | …00111001100000 |
3 | 12121221012222201 |
4 | 10310000321200 |
5 | 131132302112 |
6 | 12002342544 |
7 | 2000212225 |
oct | 464007140 |
9 | 177835881 |
10 | 80744032 |
11 | 4163a206 |
12 | 2305aa54 |
13 | 13960c45 |
14 | aa1b94c |
15 | 714e257 |
hex | 4d00e60 |
80744032 has 12 divisors (see below), whose sum is σ = 158964876. Its totient is φ = 40372000.
The previous prime is 80744017. The next prime is 80744087. The reversal of 80744032 is 23044708.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261594 + ... + 1261657.
It is an arithmetic number, because the mean of its divisors is an integer number (13247073).
Almost surely, 280744032 is an apocalyptic number.
It is an amenable number.
80744032 is a deficient number, since it is larger than the sum of its proper divisors (78220844).
80744032 is a wasteful number, since it uses less digits than its factorization.
80744032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2523261 (or 2523253 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 28.
The square root of 80744032 is about 8985.7683032671. The cubic root of 80744032 is about 432.2186250514.
The spelling of 80744032 in words is "eighty million, seven hundred forty-four thousand, thirty-two".
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