Base | Representation |
---|---|
bin | 11011000111010… |
… | …101000001110000 |
3 | 1011200222121200012 |
4 | 123013111001300 |
5 | 1412423442333 |
6 | 113050114052 |
7 | 14162431316 |
oct | 3307250160 |
9 | 1150877605 |
10 | 454905968 |
11 | 213867650 |
12 | 10841b928 |
13 | 73326a3a |
14 | 445b80b6 |
15 | 29e0be48 |
hex | 1b1d5070 |
454905968 has 20 divisors (see below), whose sum is σ = 961506168. Its totient is φ = 206775360.
The previous prime is 454905959. The next prime is 454906007. The reversal of 454905968 is 869509454.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1292171 + ... + 1292522.
Almost surely, 2454905968 is an apocalyptic number.
It is an amenable number.
454905968 is an abundant number, since it is smaller than the sum of its proper divisors (506600200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454905968 is a wasteful number, since it uses less digits than its factorization.
454905968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2584712 (or 2584706 counting only the distinct ones).
The product of its (nonzero) digits is 1555200, while the sum is 50.
The square root of 454905968 is about 21328.5247497336. The cubic root of 454905968 is about 769.0841801941.
The spelling of 454905968 in words is "four hundred fifty-four million, nine hundred five thousand, nine hundred sixty-eight".
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