Base | Representation |
---|---|
bin | 111000001001100… |
… | …110000111000100 |
3 | 2102122121120020120 |
4 | 320021212013010 |
5 | 3412130230432 |
6 | 233251101540 |
7 | 32226126552 |
oct | 7011460704 |
9 | 2378546216 |
10 | 942039492 |
11 | 443836239 |
12 | 2235a18b0 |
13 | 120225624 |
14 | 8d180bd2 |
15 | 57a82c2c |
hex | 382661c4 |
942039492 has 12 divisors (see below), whose sum is σ = 2198092176. Its totient is φ = 314013160.
The previous prime is 942039487. The next prime is 942039503. The reversal of 942039492 is 294930249.
It is a tau number, because it is divible by the number of its divisors (12).
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39251634 + ... + 39251657.
It is an arithmetic number, because the mean of its divisors is an integer number (183174348).
Almost surely, 2942039492 is an apocalyptic number.
It is an amenable number.
942039492 is an abundant number, since it is smaller than the sum of its proper divisors (1256052684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
942039492 is a wasteful number, since it uses less digits than its factorization.
942039492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78503298 (or 78503296 counting only the distinct ones).
The product of its (nonzero) digits is 139968, while the sum is 42.
The square root of 942039492 is about 30692.6618591480. The cubic root of 942039492 is about 980.2940572518.
The spelling of 942039492 in words is "nine hundred forty-two million, thirty-nine thousand, four hundred ninety-two".
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