Base | Representation |
---|---|
bin | 1000001111000… |
… | …1010101000000 |
3 | 2101222221222010 |
4 | 2003301111000 |
5 | 32320333122 |
6 | 3232212520 |
7 | 566416125 |
oct | 203612500 |
9 | 71887863 |
10 | 34542912 |
11 | 18553668 |
12 | b69a140 |
13 | 72059c1 |
14 | 483274c |
15 | 3074e0c |
hex | 20f1540 |
34542912 has 112 divisors (see below), whose sum is σ = 102047040. Its totient is φ = 10248192.
The previous prime is 34542899. The next prime is 34542919. The reversal of 34542912 is 21924543.
It is a self number, because there is not a number n which added to its sum of digits gives 34542912.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34542919) 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, 61738 + ... + 62294.
Almost surely, 234542912 is an apocalyptic number.
34542912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 34542912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51023520).
34542912 is an abundant number, since it is smaller than the sum of its proper divisors (67504128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34542912 is a wasteful number, since it uses less digits than its factorization.
34542912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 608 (or 598 counting only the distinct ones).
The product of its digits is 8640, while the sum is 30.
The square root of 34542912 is about 5877.3218390692. The cubic root of 34542912 is about 325.6764199924.
The spelling of 34542912 in words is "thirty-four million, five hundred forty-two thousand, nine hundred twelve".
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