Base | Representation |
---|---|
bin | 1000111011100… |
… | …01100101001100 |
3 | 12012222000212012 |
4 | 10131301211030 |
5 | 123134222444 |
6 | 11233400352 |
7 | 1566521345 |
oct | 435614514 |
9 | 165860765 |
10 | 74914124 |
11 | 393180aa |
12 | 211090b8 |
13 | 1269c4ac |
14 | 9d410cc |
15 | 689bb9e |
hex | 477194c |
74914124 has 24 divisors (see below), whose sum is σ = 133712208. Its totient is φ = 36718400.
The previous prime is 74914067. The next prime is 74914139. The reversal of 74914124 is 42141947.
It is a super-2 number, since 2×749141242 = 11224251949374752, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42362 + ... + 44094.
It is an arithmetic number, because the mean of its divisors is an integer number (5571342).
Almost surely, 274914124 is an apocalyptic number.
It is an amenable number.
74914124 is a deficient number, since it is larger than the sum of its proper divisors (58798084).
74914124 is a wasteful number, since it uses less digits than its factorization.
74914124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1945 (or 1943 counting only the distinct ones).
The product of its digits is 8064, while the sum is 32.
The square root of 74914124 is about 8655.2945646003. The cubic root of 74914124 is about 421.5553142379. Note that the first 3 decimals are identical.
The spelling of 74914124 in words is "seventy-four million, nine hundred fourteen thousand, one hundred twenty-four".
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