Base | Representation |
---|---|
bin | 100010100110001110… |
… | …1101011101010111100 |
3 | 21002202220110120100010 |
4 | 1011030131223222330 |
5 | 2204130101343000 |
6 | 54044240503220 |
7 | 5240104401063 |
oct | 1051435535274 |
9 | 232686416303 |
10 | 74297293500 |
11 | 29566981301 |
12 | 1249601ab10 |
13 | 7010829c81 |
14 | 384b6371da |
15 | 1deca0cd50 |
hex | 114c76babc |
74297293500 has 48 divisors (see below), whose sum is σ = 216353723040. Its totient is φ = 19812611200.
The previous prime is 74297293489. The next prime is 74297293519. The reversal of 74297293500 is 539279247.
It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 74297293500.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24764265 + ... + 24767264.
It is an arithmetic number, because the mean of its divisors is an integer number (4507369230).
Almost surely, 274297293500 is an apocalyptic number.
It is an amenable number.
74297293500 is an abundant number, since it is smaller than the sum of its proper divisors (142056429540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74297293500 is a wasteful number, since it uses less digits than its factorization.
74297293500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49531551 (or 49531539 counting only the distinct ones).
The product of its (nonzero) digits is 952560, while the sum is 48.
The spelling of 74297293500 in words is "seventy-four billion, two hundred ninety-seven million, two hundred ninety-three thousand, five hundred".
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