Base | Representation |
---|---|
bin | 1100100001000… |
… | …00111010010111 |
3 | 21022120011111200 |
4 | 12100200322113 |
5 | 203334224112 |
6 | 14230203543 |
7 | 2413264212 |
oct | 620407227 |
9 | 238504450 |
10 | 104992407 |
11 | 542a1393 |
12 | 2b1b35b3 |
13 | 189a0cb0 |
14 | dd30779 |
15 | 933dcdc |
hex | 6420e97 |
104992407 has 48 divisors (see below), whose sum is σ = 170072448. Its totient is φ = 62000640.
The previous prime is 104992387. The next prime is 104992409. The reversal of 104992407 is 704299401.
It is not a de Polignac number, because 104992407 - 223 = 96603799 is a prime.
It is a super-2 number, since 2×1049924072 = 22046811055307298, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104992409) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 335283 + ... + 335595.
It is an arithmetic number, because the mean of its divisors is an integer number (3543176).
Almost surely, 2104992407 is an apocalyptic number.
104992407 is a deficient number, since it is larger than the sum of its proper divisors (65080041).
104992407 is a wasteful number, since it uses less digits than its factorization.
104992407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 440 (or 437 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 104992407 is about 10246.5802587985. The cubic root of 104992407 is about 471.7580258685.
The spelling of 104992407 in words is "one hundred four million, nine hundred ninety-two thousand, four hundred seven".
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