Base | Representation |
---|---|
bin | 1000010000011… |
… | …0111111001110 |
3 | 2102011110122222 |
4 | 2010012333032 |
5 | 32331203010 |
6 | 3234135342 |
7 | 600235565 |
oct | 204067716 |
9 | 72143588 |
10 | 34631630 |
11 | 18604290 |
12 | b721552 |
13 | 72371b7 |
14 | 4856bdc |
15 | 3091355 |
hex | 2106fce |
34631630 has 64 divisors (see below), whose sum is σ = 71442432. Its totient is φ = 11975040.
The previous prime is 34631627. The next prime is 34631633. The reversal of 34631630 is 3613643.
34631630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (34631627) and next prime (34631633).
It is a self number, because there is not a number n which added to its sum of digits gives 34631630.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34631633) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 272627 + ... + 272753.
It is an arithmetic number, because the mean of its divisors is an integer number (1116288).
Almost surely, 234631630 is an apocalyptic number.
34631630 is an abundant number, since it is smaller than the sum of its proper divisors (36810802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34631630 is a wasteful number, since it uses less digits than its factorization.
34631630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 249.
The product of its (nonzero) digits is 3888, while the sum is 26.
The square root of 34631630 is about 5884.8644844210. The cubic root of 34631630 is about 325.9549977400.
The spelling of 34631630 in words is "thirty-four million, six hundred thirty-one thousand, six hundred thirty".
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