Base | Representation |
---|---|
bin | 11111111001101110… |
… | …011000011111101000 |
3 | 10021102020210200221111 |
4 | 133321232120133220 |
5 | 1030123120104213 |
6 | 23423011520104 |
7 | 2321600036005 |
oct | 377156303750 |
9 | 107366720844 |
10 | 34254456808 |
11 | 13588825440 |
12 | 677b8b9034 |
13 | 32cb929970 |
14 | 192d4b88ac |
15 | d573b3a3d |
hex | 7f9b987e8 |
34254456808 has 64 divisors (see below), whose sum is σ = 75483576000. Its totient is φ = 14367175680.
The previous prime is 34254456781. The next prime is 34254456809. The reversal of 34254456808 is 80865445243.
It is a super-2 number, since 2×342544568082 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (34254456809) 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, 5308368 + ... + 5314816.
It is an arithmetic number, because the mean of its divisors is an integer number (1179430875).
Almost surely, 234254456808 is an apocalyptic number.
It is an amenable number.
34254456808 is an abundant number, since it is smaller than the sum of its proper divisors (41229119192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34254456808 is a wasteful number, since it uses less digits than its factorization.
34254456808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11122 (or 11118 counting only the distinct ones).
The product of its (nonzero) digits is 3686400, while the sum is 49.
The spelling of 34254456808 in words is "thirty-four billion, two hundred fifty-four million, four hundred fifty-six thousand, eight hundred eight".
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