Base | Representation |
---|---|
bin | 1011111000101… |
… | …01100010111010 |
3 | 20221121102202121 |
4 | 11330111202322 |
5 | 201010443340 |
6 | 13520551454 |
7 | 2320314133 |
oct | 574254272 |
9 | 227542677 |
10 | 99702970 |
11 | 51309354 |
12 | 2948258a |
13 | 1786b553 |
14 | d354c8a |
15 | 8b4694a |
hex | 5f158ba |
99702970 has 16 divisors (see below), whose sum is σ = 181209600. Its totient is φ = 39493584.
The previous prime is 99702959. The next prime is 99702971. The reversal of 99702970 is 7920799.
It is not an unprimeable number, because it can be changed into a prime (99702971) 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, 47370 + ... + 49429.
It is an arithmetic number, because the mean of its divisors is an integer number (11325600).
Almost surely, 299702970 is an apocalyptic number.
99702970 is a deficient number, since it is larger than the sum of its proper divisors (81506630).
99702970 is a wasteful number, since it uses less digits than its factorization.
99702970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96909.
The product of its (nonzero) digits is 71442, while the sum is 43.
The square root of 99702970 is about 9985.1374552382. The cubic root of 99702970 is about 463.6988638845.
The spelling of 99702970 in words is "ninety-nine million, seven hundred two thousand, nine hundred seventy".
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