Base | Representation |
---|---|
bin | 11110001101110… |
… | …10101111110110 |
3 | 122122221200212000 |
4 | 33012322233312 |
5 | 1004342043414 |
6 | 41052440130 |
7 | 6165321435 |
oct | 1706725766 |
9 | 578850760 |
10 | 253471734 |
11 | 12009507a |
12 | 70a79046 |
13 | 40689999 |
14 | 2594111c |
15 | 173bcb09 |
hex | f1babf6 |
253471734 has 32 divisors (see below), whose sum is σ = 596406240. Its totient is φ = 79520256.
The previous prime is 253471727. The next prime is 253471739. The reversal of 253471734 is 437174352.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (253471739) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137139 + ... + 138974.
It is an arithmetic number, because the mean of its divisors is an integer number (18637695).
Almost surely, 2253471734 is an apocalyptic number.
253471734 is an abundant number, since it is smaller than the sum of its proper divisors (342934506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253471734 is a wasteful number, since it uses less digits than its factorization.
253471734 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 276141 (or 276135 counting only the distinct ones).
The product of its digits is 70560, while the sum is 36.
The square root of 253471734 is about 15920.7956459468. The cubic root of 253471734 is about 632.8632035203.
The spelling of 253471734 in words is "two hundred fifty-three million, four hundred seventy-one thousand, seven hundred thirty-four".
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