Base | Representation |
---|---|
bin | 1000111011110… |
… | …00011000101011 |
3 | 12020000110002110 |
4 | 10131320120223 |
5 | 123141120440 |
6 | 11234133403 |
7 | 1566665532 |
oct | 435703053 |
9 | 166013073 |
10 | 74941995 |
11 | 39337037 |
12 | 21121263 |
13 | 126ac09b |
14 | 9d4b319 |
15 | 68a5080 |
hex | 477862b |
74941995 has 16 divisors (see below), whose sum is σ = 120165120. Its totient is φ = 39883104.
The previous prime is 74941987. The next prime is 74942029. The reversal of 74941995 is 59914947.
It is not a de Polignac number, because 74941995 - 23 = 74941987 is a prime.
It is a super-2 number, since 2×749419952 = 11232605229160050, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2176 + ... + 12434.
It is an arithmetic number, because the mean of its divisors is an integer number (7510320).
Almost surely, 274941995 is an apocalyptic number.
74941995 is a deficient number, since it is larger than the sum of its proper divisors (45223125).
74941995 is a wasteful number, since it uses less digits than its factorization.
74941995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10754.
The product of its digits is 408240, while the sum is 48.
The square root of 74941995 is about 8656.9044698437. The cubic root of 74941995 is about 421.6075861406.
The spelling of 74941995 in words is "seventy-four million, nine hundred forty-one thousand, nine hundred ninety-five".
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