Base | Representation |
---|---|
bin | 11111111010101100… |
… | …010000101010001100 |
3 | 10021110101022210202012 |
4 | 133322230100222030 |
5 | 1030141243141034 |
6 | 23424351320352 |
7 | 2322154645040 |
oct | 377254205214 |
9 | 107411283665 |
10 | 34270677644 |
11 | 135969a4395 |
12 | 67852200b8 |
13 | 33020b8ba8 |
14 | 19316dc020 |
15 | d58a19cce |
hex | 7fab10a8c |
34270677644 has 24 divisors (see below), whose sum is σ = 72148796160. Its totient is φ = 13914410256.
The previous prime is 34270677619. The next prime is 34270677659. The reversal of 34270677644 is 44677607243.
It is a happy number.
It is a super-2 number, since 2×342706776442 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 34270677592 and 34270677601.
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, 32208752 + ... + 32209815.
It is an arithmetic number, because the mean of its divisors is an integer number (3006199840).
Almost surely, 234270677644 is an apocalyptic number.
It is an amenable number.
34270677644 is an abundant number, since it is smaller than the sum of its proper divisors (37878118516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34270677644 is a wasteful number, since it uses less digits than its factorization.
34270677644 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64418597 (or 64418595 counting only the distinct ones).
The product of its (nonzero) digits is 4741632, while the sum is 50.
The spelling of 34270677644 in words is "thirty-four billion, two hundred seventy million, six hundred seventy-seven thousand, six hundred forty-four".
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