Base | Representation |
---|---|
bin | 1110100001010… |
… | …1011000100000 |
3 | 11020121021221110 |
4 | 3220111120200 |
5 | 111042424432 |
6 | 10013223320 |
7 | 1336453401 |
oct | 350253040 |
9 | 136537843 |
10 | 60904992 |
11 | 31419905 |
12 | 18491b40 |
13 | c805b75 |
14 | 81359a8 |
15 | 5530dcc |
hex | 3a15620 |
60904992 has 48 divisors (see below), whose sum is σ = 162600480. Its totient is φ = 19955712.
The previous prime is 60904979. The next prime is 60905021. The reversal of 60904992 is 29940906.
It is a tau number, because it is divible by the number of its divisors (48).
It is a self number, because there is not a number n which added to its sum of digits gives 60904992.
It is a congruent number.
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, 288 + ... + 11040.
It is an arithmetic number, because the mean of its divisors is an integer number (3387510).
Almost surely, 260904992 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 60904992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81300240).
60904992 is an abundant number, since it is smaller than the sum of its proper divisors (101695488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60904992 is a wasteful number, since it uses less digits than its factorization.
60904992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10825 (or 10817 counting only the distinct ones).
The product of its (nonzero) digits is 34992, while the sum is 39.
The square root of 60904992 is about 7804.1650418222. The cubic root of 60904992 is about 393.4452412276.
The spelling of 60904992 in words is "sixty million, nine hundred four thousand, nine hundred ninety-two".
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