Base | Representation |
---|---|
bin | 1000110101001… |
… | …01011100000000 |
3 | 12011101112211212 |
4 | 10122211130000 |
5 | 122430443302 |
6 | 11203425252 |
7 | 1556436464 |
oct | 432453400 |
9 | 164345755 |
10 | 74077952 |
11 | 388a6953 |
12 | 20985228 |
13 | 12468a10 |
14 | 9ba44a4 |
15 | 6784052 |
hex | 46a5700 |
74077952 has 36 divisors (see below), whose sum is σ = 159248040. Its totient is φ = 34188288.
The previous prime is 74077951. The next prime is 74077961. The reversal of 74077952 is 25977047.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74077951) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7802 + ... + 14457.
Almost surely, 274077952 is an apocalyptic number.
It is an amenable number.
74077952 is an abundant number, since it is smaller than the sum of its proper divisors (85170088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74077952 is a wasteful number, since it uses less digits than its factorization.
74077952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22288 (or 22274 counting only the distinct ones).
The product of its (nonzero) digits is 123480, while the sum is 41.
The square root of 74077952 is about 8606.8549424282. The cubic root of 74077952 is about 419.9810119912.
The spelling of 74077952 in words is "seventy-four million, seventy-seven thousand, nine hundred fifty-two".
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