Base | Representation |
---|---|
bin | 11001110111111… |
… | …010000110000000 |
3 | 1010020210212102100 |
4 | 121313322012000 |
5 | 1342111230042 |
6 | 111023550400 |
7 | 13520446434 |
oct | 3167720600 |
9 | 1106725370 |
10 | 434086272 |
11 | 203037494 |
12 | 10145b400 |
13 | 6bc174a9 |
14 | 419189c4 |
15 | 2819824c |
hex | 19dfa180 |
434086272 has 48 divisors (see below), whose sum is σ = 1249131780. Its totient is φ = 144695040.
The previous prime is 434086249. The next prime is 434086283. The reversal of 434086272 is 272680434.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187254 + ... + 189557.
Almost surely, 2434086272 is an apocalyptic number.
It is an amenable number.
434086272 is an abundant number, since it is smaller than the sum of its proper divisors (815045508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
434086272 is a wasteful number, since it uses less digits than its factorization.
434086272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 376831 (or 376816 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 36.
The square root of 434086272 is about 20834.7371473700. The cubic root of 434086272 is about 757.1675919567.
The spelling of 434086272 in words is "four hundred thirty-four million, eighty-six thousand, two hundred seventy-two".
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