Base | Representation |
---|---|
bin | 10111010000100… |
… | …000010010000010 |
3 | 1000012020100012101 |
4 | 113100200102002 |
5 | 1244342434443 |
6 | 102415221014 |
7 | 12445444420 |
oct | 2720402202 |
9 | 1005210171 |
10 | 390202498 |
11 | 190293a04 |
12 | aa81776a |
13 | 62ac0c6a |
14 | 39b74110 |
15 | 243ca84d |
hex | 17420482 |
390202498 has 32 divisors (see below), whose sum is σ = 699275520. Its totient is φ = 159667200.
The previous prime is 390202493. The next prime is 390202499. The reversal of 390202498 is 894202093.
It is not an unprimeable number, because it can be changed into a prime (390202493) 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, 324298 + ... + 325498.
It is an arithmetic number, because the mean of its divisors is an integer number (21852360).
Almost surely, 2390202498 is an apocalyptic number.
390202498 is a deficient number, since it is larger than the sum of its proper divisors (309073022).
390202498 is a wasteful number, since it uses less digits than its factorization.
390202498 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2242.
The product of its (nonzero) digits is 31104, while the sum is 37.
The square root of 390202498 is about 19753.5439352031. The cubic root of 390202498 is about 730.7407867630.
The spelling of 390202498 in words is "three hundred ninety million, two hundred two thousand, four hundred ninety-eight".
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