Base | Representation |
---|---|
bin | 1101100101000010… |
… | …1100001000101101 |
3 | 100102000202202110120 |
4 | 3121100230020231 |
5 | 24431111442312 |
6 | 1401405355153 |
7 | 156220152261 |
oct | 33120541055 |
9 | 10360682416 |
10 | 3645030957 |
11 | 1600585787 |
12 | 858868ab9 |
13 | 461218869 |
14 | 2681520a1 |
15 | 16500928c |
hex | d942c22d |
3645030957 has 8 divisors (see below), whose sum is σ = 4951740384. Its totient is φ = 2384171088.
The previous prime is 3645030919. The next prime is 3645030989. The reversal of 3645030957 is 7590305463.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3645030957 - 210 = 3645029933 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3645030157) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11462203 + ... + 11462520.
It is an arithmetic number, because the mean of its divisors is an integer number (618967548).
Almost surely, 23645030957 is an apocalyptic number.
It is an amenable number.
3645030957 is a deficient number, since it is larger than the sum of its proper divisors (1306709427).
3645030957 is a wasteful number, since it uses less digits than its factorization.
3645030957 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22924779.
The product of its (nonzero) digits is 340200, while the sum is 42.
The square root of 3645030957 is about 60374.0917695662. The cubic root of 3645030957 is about 1538.9827088465.
The spelling of 3645030957 in words is "three billion, six hundred forty-five million, thirty thousand, nine hundred fifty-seven".
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