Base | Representation |
---|---|
bin | 1000101111101… |
… | …10001100010000 |
3 | 12010001002012101 |
4 | 10113312030100 |
5 | 122240011034 |
6 | 11140210144 |
7 | 1550356654 |
oct | 427661420 |
9 | 163032171 |
10 | 73360144 |
11 | 38456620 |
12 | 20699954 |
13 | 12277090 |
14 | 9a58a64 |
15 | 6691514 |
hex | 45f6310 |
73360144 has 40 divisors (see below), whose sum is σ = 166989312. Its totient is φ = 30779520.
The previous prime is 73360139. The next prime is 73360181. The reversal of 73360144 is 44106337.
It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.
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, 13744 + ... + 18319.
Almost surely, 273360144 is an apocalyptic number.
It is an amenable number.
73360144 is an abundant number, since it is smaller than the sum of its proper divisors (93629168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73360144 is a wasteful number, since it uses less digits than its factorization.
73360144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32095 (or 32089 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 28.
The square root of 73360144 is about 8565.0536484017. The cubic root of 73360144 is about 418.6200819512.
The spelling of 73360144 in words is "seventy-three million, three hundred sixty thousand, one hundred forty-four".
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