Base | Representation |
---|---|
bin | 1000110110110… |
… | …10111100100101 |
3 | 12011210200111101 |
4 | 10123122330211 |
5 | 123010002000 |
6 | 11212240101 |
7 | 1561341460 |
oct | 433327445 |
9 | 164720441 |
10 | 74297125 |
11 | 38a36591 |
12 | 20a70031 |
13 | 125146c6 |
14 | 9c202d7 |
15 | 67c8e6a |
hex | 46daf25 |
74297125 has 64 divisors (see below), whose sum is σ = 115315200. Its totient is φ = 46656000.
The previous prime is 74297117. The next prime is 74297141. The reversal of 74297125 is 52179247.
It is not a de Polignac number, because 74297125 - 23 = 74297117 is a prime.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 681571 + ... + 681679.
It is an arithmetic number, because the mean of its divisors is an integer number (1801800).
Almost surely, 274297125 is an apocalyptic number.
It is an amenable number.
74297125 is a deficient number, since it is larger than the sum of its proper divisors (41018075).
74297125 is a wasteful number, since it uses less digits than its factorization.
74297125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191 (or 181 counting only the distinct ones).
The product of its digits is 35280, while the sum is 37.
The square root of 74297125 is about 8619.5780059119. The cubic root of 74297125 is about 420.3948007280.
The spelling of 74297125 in words is "seventy-four million, two hundred ninety-seven thousand, one hundred twenty-five".
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