Base | Representation |
---|---|
bin | 100010110111011101… |
… | …0110101010010000010 |
3 | 21011021012012102000210 |
4 | 1011232322311102002 |
5 | 2211321043013021 |
6 | 54221450454550 |
7 | 5260324030221 |
oct | 1055672652202 |
9 | 234235172023 |
10 | 74875360386 |
11 | 29833209532 |
12 | 12617734456 |
13 | 70a3516598 |
14 | 38a4310cb8 |
15 | 1e33646e76 |
hex | 116eeb5482 |
74875360386 has 16 divisors (see below), whose sum is σ = 154581389568. Its totient is φ = 24153342000.
The previous prime is 74875360381. The next prime is 74875360387. The reversal of 74875360386 is 68306357847.
It is not an unprimeable number, because it can be changed into a prime (74875360381) 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, 201277665 + ... + 201278036.
It is an arithmetic number, because the mean of its divisors is an integer number (9661336848).
Almost surely, 274875360386 is an apocalyptic number.
74875360386 is an abundant number, since it is smaller than the sum of its proper divisors (79706029182).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74875360386 is a wasteful number, since it uses less digits than its factorization.
74875360386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 402555737.
The product of its (nonzero) digits is 20321280, while the sum is 57.
The spelling of 74875360386 in words is "seventy-four billion, eight hundred seventy-five million, three hundred sixty thousand, three hundred eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •