Base | Representation |
---|---|
bin | 1010110101001… |
… | …11010101100100 |
3 | 20022222022112101 |
4 | 11122213111210 |
5 | 141230103243 |
6 | 13003301444 |
7 | 2152215361 |
oct | 532472544 |
9 | 208868471 |
10 | 90862948 |
11 | 47320750 |
12 | 2651a884 |
13 | 15a94977 |
14 | c0d3468 |
15 | 7e9c54d |
hex | 56a7564 |
90862948 has 24 divisors (see below), whose sum is σ = 175422240. Its totient is φ = 40835520.
The previous prime is 90862939. The next prime is 90862957. The reversal of 90862948 is 84926809.
It is an interprime number because it is at equal distance from previous prime (90862939) and next prime (90862957).
It is a junction number, because it is equal to n+sod(n) for n = 90862898 and 90862907.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7686 + ... + 15517.
It is an arithmetic number, because the mean of its divisors is an integer number (7309260).
Almost surely, 290862948 is an apocalyptic number.
It is an amenable number.
90862948 is a deficient number, since it is larger than the sum of its proper divisors (84559292).
90862948 is a wasteful number, since it uses less digits than its factorization.
90862948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23307 (or 23305 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 46.
The square root of 90862948 is about 9532.2058307613. The cubic root of 90862948 is about 449.5682245266.
The spelling of 90862948 in words is "ninety million, eight hundred sixty-two thousand, nine hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •