Base | Representation |
---|---|
bin | 1000111011110… |
… | …10100000111001 |
3 | 12020000220001100 |
4 | 10131322200321 |
5 | 123141410323 |
6 | 11234242013 |
7 | 1600033125 |
oct | 435724071 |
9 | 166026040 |
10 | 74950713 |
11 | 39342642 |
12 | 21126309 |
13 | 126b3046 |
14 | 9d50585 |
15 | 68a7943 |
hex | 477a839 |
74950713 has 6 divisors (see below), whose sum is σ = 108262154. Its totient is φ = 49967136.
The previous prime is 74950699. The next prime is 74950723. The reversal of 74950713 is 31705947.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 48818169 + 26132544 = 6987^2 + 5112^2 .
It is not a de Polignac number, because 74950713 - 28 = 74950457 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (74950723) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4163920 + ... + 4163937.
Almost surely, 274950713 is an apocalyptic number.
It is an amenable number.
74950713 is a deficient number, since it is larger than the sum of its proper divisors (33311441).
74950713 is a wasteful number, since it uses less digits than its factorization.
74950713 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8327863 (or 8327860 counting only the distinct ones).
The product of its (nonzero) digits is 26460, while the sum is 36.
The square root of 74950713 is about 8657.4079839176. The cubic root of 74950713 is about 421.6239340393.
The spelling of 74950713 in words is "seventy-four million, nine hundred fifty thousand, seven hundred thirteen".
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