Base | Representation |
---|---|
bin | 1000111011111… |
… | …00100001101000 |
3 | 12020001022100111 |
4 | 10131330201220 |
5 | 123142141302 |
6 | 11234344104 |
7 | 1600066135 |
oct | 435744150 |
9 | 166038314 |
10 | 74958952 |
11 | 39348852 |
12 | 2112b034 |
13 | 126b6a13 |
14 | 9d5358c |
15 | 68aa0d7 |
hex | 477c868 |
74958952 has 32 divisors (see below), whose sum is σ = 148881600. Its totient is φ = 35282304.
The previous prime is 74958943. The next prime is 74958959. The reversal of 74958952 is 25985947.
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 74958896 and 74958905.
It is not an unprimeable number, because it can be changed into a prime (74958959) by changing a digit.
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, 23908 + ... + 26860.
It is an arithmetic number, because the mean of its divisors is an integer number (4652550).
Almost surely, 274958952 is an apocalyptic number.
It is an amenable number.
74958952 is a deficient number, since it is larger than the sum of its proper divisors (73922648).
74958952 is a wasteful number, since it uses less digits than its factorization.
74958952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3145 (or 3141 counting only the distinct ones).
The product of its digits is 907200, while the sum is 49.
The square root of 74958952 is about 8657.8838061041. The cubic root of 74958952 is about 421.6393825573.
The spelling of 74958952 in words is "seventy-four million, nine hundred fifty-eight thousand, nine hundred fifty-two".
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