Base | Representation |
---|---|
bin | 1000110111110… |
… | …10011001010001 |
3 | 12012001020012012 |
4 | 10123322121101 |
5 | 123023112222 |
6 | 11215112305 |
7 | 1562416145 |
oct | 433723121 |
9 | 165036165 |
10 | 74425937 |
11 | 39014343 |
12 | 20b12695 |
13 | 1255b221 |
14 | 9c55225 |
15 | 68021e2 |
hex | 46fa651 |
74425937 has 8 divisors (see below), whose sum is σ = 75528192. Its totient is φ = 73332000.
The previous prime is 74425931. The next prime is 74425943. The reversal of 74425937 is 73952447.
It is an interprime number because it is at equal distance from previous prime (74425931) and next prime (74425943).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 74425937 - 24 = 74425921 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 74425894 and 74425903.
It is not an unprimeable number, because it can be changed into a prime (74425931) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17237 + ... + 21117.
It is an arithmetic number, because the mean of its divisors is an integer number (9441024).
Almost surely, 274425937 is an apocalyptic number.
It is an amenable number.
74425937 is a deficient number, since it is larger than the sum of its proper divisors (1102255).
74425937 is a wasteful number, since it uses less digits than its factorization.
74425937 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4159.
The product of its digits is 211680, while the sum is 41.
The square root of 74425937 is about 8627.0468295935. The cubic root of 74425937 is about 420.6376124118.
The spelling of 74425937 in words is "seventy-four million, four hundred twenty-five thousand, nine hundred thirty-seven".
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