Base | Representation |
---|---|
bin | 10010001100010… |
… | …01001110111101 |
3 | 101122011011120100 |
4 | 21012021032331 |
5 | 303031340004 |
6 | 23050511313 |
7 | 3532061241 |
oct | 1106111675 |
9 | 348134510 |
10 | 152605629 |
11 | 79161960 |
12 | 43135539 |
13 | 25801bb7 |
14 | 163a6421 |
15 | d5e6739 |
hex | 91893bd |
152605629 has 12 divisors (see below), whose sum is σ = 240469632. Its totient is φ = 92488200.
The previous prime is 152605577. The next prime is 152605633. The reversal of 152605629 is 926506251.
152605629 is a `hidden beast` number, since 1 + 5 + 26 + 0 + 5 + 629 = 666.
152605629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-152605629 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 152605593 and 152605602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152605129) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 770637 + ... + 770834.
It is an arithmetic number, because the mean of its divisors is an integer number (20039136).
Almost surely, 2152605629 is an apocalyptic number.
It is an amenable number.
152605629 is a deficient number, since it is larger than the sum of its proper divisors (87864003).
152605629 is a wasteful number, since it uses less digits than its factorization.
152605629 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1541488 (or 1541485 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 36.
The square root of 152605629 is about 12353.3650881045. The cubic root of 152605629 is about 534.3881893123.
The spelling of 152605629 in words is "one hundred fifty-two million, six hundred five thousand, six hundred twenty-nine".
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