Base | Representation |
---|---|
bin | 11101010011100… |
… | …11001011000100 |
3 | 122010120220001211 |
4 | 32221303023010 |
5 | 1000413313112 |
6 | 40221101204 |
7 | 6043410262 |
oct | 1651631304 |
9 | 563526054 |
10 | 245838532 |
11 | 116851145 |
12 | 6a3b7804 |
13 | 3bc164b4 |
14 | 24915432 |
15 | 168b10a7 |
hex | ea732c4 |
245838532 has 6 divisors (see below), whose sum is σ = 430217438. Its totient is φ = 122919264.
The previous prime is 245838517. The next prime is 245838563. The reversal of 245838532 is 235838542.
245838532 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 233050756 + 12787776 = 15266^2 + 3576^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30729813 + ... + 30729820.
Almost surely, 2245838532 is an apocalyptic number.
It is an amenable number.
245838532 is a deficient number, since it is larger than the sum of its proper divisors (184378906).
245838532 is a wasteful number, since it uses less digits than its factorization.
245838532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61459637 (or 61459635 counting only the distinct ones).
The product of its digits is 230400, while the sum is 40.
The square root of 245838532 is about 15679.2388845888. The cubic root of 245838532 is about 626.4455347493.
The spelling of 245838532 in words is "two hundred forty-five million, eight hundred thirty-eight thousand, five hundred thirty-two".
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