Base | Representation |
---|---|
bin | 111001010010011… |
… | …010111000110110 |
3 | 2110222112110112211 |
4 | 321102122320312 |
5 | 3432022130123 |
6 | 235212204034 |
7 | 32550320251 |
oct | 7122327066 |
9 | 2428473484 |
10 | 961130038 |
11 | 453595250 |
12 | 229a6961a |
13 | 12417aacb |
14 | 91910098 |
15 | 595a440d |
hex | 3949ae36 |
961130038 has 16 divisors (see below), whose sum is σ = 1573235136. Its totient is φ = 436744840.
The previous prime is 961130011. The next prime is 961130057. The reversal of 961130038 is 830031169.
It is a junction number, because it is equal to n+sod(n) for n = 961129991 and 961130009.
It is a congruent number.
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, 132945 + ... + 139987.
It is an arithmetic number, because the mean of its divisors is an integer number (98327196).
Almost surely, 2961130038 is an apocalyptic number.
961130038 is a deficient number, since it is larger than the sum of its proper divisors (612105098).
961130038 is a wasteful number, since it uses less digits than its factorization.
961130038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13259.
The product of its (nonzero) digits is 3888, while the sum is 31.
The square root of 961130038 is about 31002.0973161494. The cubic root of 961130038 is about 986.8717492546.
The spelling of 961130038 in words is "nine hundred sixty-one million, one hundred thirty thousand, thirty-eight".
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