Base | Representation |
---|---|
bin | 1000110110100… |
… | …10110101111100 |
3 | 12011201222222000 |
4 | 10123102311330 |
5 | 123002421212 |
6 | 11211422300 |
7 | 1561142631 |
oct | 433226574 |
9 | 164658860 |
10 | 74263932 |
11 | 38a13656 |
12 | 20a54990 |
13 | 12502572 |
14 | 9c12188 |
15 | 67be1dc |
hex | 46d2d7c |
74263932 has 48 divisors (see below), whose sum is σ = 202675200. Its totient is φ = 23451120.
The previous prime is 74263919. The next prime is 74263933. The reversal of 74263932 is 23936247.
It is a happy number.
It is a super-2 number, since 2×742639322 = 11030263192201248, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74263933) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16044 + ... + 20147.
It is an arithmetic number, because the mean of its divisors is an integer number (4222400).
Almost surely, 274263932 is an apocalyptic number.
It is an amenable number.
74263932 is an abundant number, since it is smaller than the sum of its proper divisors (128411268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74263932 is a wasteful number, since it uses less digits than its factorization.
74263932 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36223 (or 36215 counting only the distinct ones).
The product of its digits is 54432, while the sum is 36.
The square root of 74263932 is about 8617.6523485228. The cubic root of 74263932 is about 420.3321861778.
The spelling of 74263932 in words is "seventy-four million, two hundred sixty-three thousand, nine hundred thirty-two".
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