Base | Representation |
---|---|
bin | 11100000000111… |
… | …001011001011000 |
3 | 1012202101022212122 |
4 | 130000321121120 |
5 | 1430304402034 |
6 | 114345400412 |
7 | 14434624031 |
oct | 3400713130 |
9 | 1182338778 |
10 | 469997144 |
11 | 2213348a1 |
12 | 111499108 |
13 | 764aba26 |
14 | 465c5a88 |
15 | 2b3dd62e |
hex | 1c039658 |
469997144 has 16 divisors (see below), whose sum is σ = 885130200. Its totient is φ = 233962432.
The previous prime is 469997123. The next prime is 469997153. The reversal of 469997144 is 441799964.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127589 + ... + 131220.
Almost surely, 2469997144 is an apocalyptic number.
It is an amenable number.
469997144 is a deficient number, since it is larger than the sum of its proper divisors (415133056).
469997144 is a wasteful number, since it uses less digits than its factorization.
469997144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 259042 (or 259038 counting only the distinct ones).
The product of its digits is 1959552, while the sum is 53.
The square root of 469997144 is about 21679.4175198505. The cubic root of 469997144 is about 777.4964348840.
The spelling of 469997144 in words is "four hundred sixty-nine million, nine hundred ninety-seven thousand, one hundred forty-four".
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