Base | Representation |
---|---|
bin | 111101111000101… |
… | …000110010000100 |
3 | 2200100122221020111 |
4 | 331320220302010 |
5 | 4111243213114 |
6 | 251005242404 |
7 | 34505020111 |
oct | 7570506204 |
9 | 2610587214 |
10 | 1038257284 |
11 | 493084079 |
12 | 24b863404 |
13 | 13714372c |
14 | 9bc69908 |
15 | 6123bbc4 |
hex | 3de28c84 |
1038257284 has 9 divisors (see below), whose sum is σ = 1817063031. Its totient is φ = 519096420.
The previous prime is 1038257281. The next prime is 1038257327. The reversal of 1038257284 is 4827528301.
It is a happy number.
The square root of 1038257284 is 32222.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1038257281) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 56389 + ... + 72499.
Almost surely, 21038257284 is an apocalyptic number.
1038257284 is the 32222-nd square number.
It is an amenable number.
1038257284 is a deficient number, since it is larger than the sum of its proper divisors (778805747).
1038257284 is an frugal number, since it uses more digits than its factorization.
1038257284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32226 (or 16113 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 40.
The cubic root of 1038257284 is about 1012.5931742533.
The spelling of 1038257284 in words is "one billion, thirty-eight million, two hundred fifty-seven thousand, two hundred eighty-four".
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