Base | Representation |
---|---|
bin | 1010110011001… |
… | …11110111001000 |
3 | 20022111002212220 |
4 | 11121213313020 |
5 | 141143243302 |
6 | 12553534040 |
7 | 2150053356 |
oct | 531476710 |
9 | 208432786 |
10 | 90602952 |
11 | 47163380 |
12 | 26414320 |
13 | 15a0351b |
14 | c0667d6 |
15 | 7e4a4bc |
hex | 5667dc8 |
90602952 has 32 divisors (see below), whose sum is σ = 247099680. Its totient is φ = 27455360.
The previous prime is 90602929. The next prime is 90602971. The reversal of 90602952 is 25920609.
It is a super-2 number, since 2×906029522 = 16417789822228608, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
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, 171333 + ... + 171860.
It is an arithmetic number, because the mean of its divisors is an integer number (7721865).
Almost surely, 290602952 is an apocalyptic number.
It is an amenable number.
90602952 is an abundant number, since it is smaller than the sum of its proper divisors (156496728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90602952 is a wasteful number, since it uses less digits than its factorization.
90602952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 343213 (or 343209 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 33.
The square root of 90602952 is about 9518.5582941956. The cubic root of 90602952 is about 449.1390154582.
The spelling of 90602952 in words is "ninety million, six hundred two thousand, nine hundred fifty-two".
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