Base | Representation |
---|---|
bin | 1110101110111… |
… | …1001110000000 |
3 | 11022021121212222 |
4 | 3223233032000 |
5 | 111310002443 |
6 | 10044310212 |
7 | 1350160622 |
oct | 353571600 |
9 | 138247788 |
10 | 61797248 |
11 | 31979207 |
12 | 18842368 |
13 | ca59026 |
14 | 82c8c12 |
15 | 565a468 |
hex | 3aef380 |
61797248 has 32 divisors (see below), whose sum is σ = 123581160. Its totient is φ = 30780928.
The previous prime is 61797247. The next prime is 61797269. The reversal of 61797248 is 84279716.
It is a tau number, because it is divible by the number of its divisors (32).
It is a junction number, because it is equal to n+sod(n) for n = 61797199 and 61797208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61797247) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39815 + ... + 41337.
Almost surely, 261797248 is an apocalyptic number.
It is an amenable number.
61797248 is a deficient number, since it is larger than the sum of its proper divisors (61783912).
61797248 is a wasteful number, since it uses less digits than its factorization.
61797248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1854 (or 1842 counting only the distinct ones).
The product of its digits is 169344, while the sum is 44.
The square root of 61797248 is about 7861.1225661479. The cubic root of 61797248 is about 395.3572540987.
The spelling of 61797248 in words is "sixty-one million, seven hundred ninety-seven thousand, two hundred forty-eight".
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