Base | Representation |
---|---|
bin | 1000001100110… |
… | …0000010001000 |
3 | 2101201012102100 |
4 | 2003030002020 |
5 | 32300441102 |
6 | 3225033400 |
7 | 565211556 |
oct | 203140210 |
9 | 71635370 |
10 | 34390152 |
11 | 18459915 |
12 | b625860 |
13 | 7181304 |
14 | 47d2bd6 |
15 | 3044a1c |
hex | 20cc088 |
34390152 has 96 divisors (see below), whose sum is σ = 102398400. Its totient is φ = 10378368.
The previous prime is 34390127. The next prime is 34390177. The reversal of 34390152 is 25109343.
It is an interprime number because it is at equal distance from previous prime (34390127) and next prime (34390177).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30918 + ... + 32010.
It is an arithmetic number, because the mean of its divisors is an integer number (1066650).
Almost surely, 234390152 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 34390152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51199200).
34390152 is an abundant number, since it is smaller than the sum of its proper divisors (68008248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34390152 is a wasteful number, since it uses less digits than its factorization.
34390152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1147 (or 1140 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 34390152 is about 5864.3117243203. The cubic root of 34390152 is about 325.1956281780.
Adding to 34390152 its reverse (25109343), we get a palindrome (59499495).
The spelling of 34390152 in words is "thirty-four million, three hundred ninety thousand, one hundred fifty-two".
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