Base | Representation |
---|---|
bin | 110000101100101… |
… | …1010110010011000 |
3 | 11012212202111200120 |
4 | 1201121122302120 |
5 | 11321304201042 |
6 | 430051233240 |
7 | 55331136465 |
oct | 14131326230 |
9 | 4185674616 |
10 | 1634053272 |
11 | 769420455 |
12 | 3972a8820 |
13 | 2006c9937 |
14 | 11703a66c |
15 | 986c8dec |
hex | 6165ac98 |
1634053272 has 32 divisors (see below), whose sum is σ = 4086488880. Its totient is φ = 544503680.
The previous prime is 1634053271. The next prime is 1634053273. The reversal of 1634053272 is 2723504361.
It is an interprime number because it is at equal distance from previous prime (1634053271) and next prime (1634053273).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1634053271) 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, 76438 + ... + 95450.
Almost surely, 21634053272 is an apocalyptic number.
1634053272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1634053272 is an abundant number, since it is smaller than the sum of its proper divisors (2452435608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1634053272 is a wasteful number, since it uses less digits than its factorization.
1634053272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22603 (or 22599 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 33.
The square root of 1634053272 is about 40423.4247930578. The cubic root of 1634053272 is about 1177.8466117781.
The spelling of 1634053272 in words is "one billion, six hundred thirty-four million, fifty-three thousand, two hundred seventy-two".
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