Base | Representation |
---|---|
bin | 101011011100001… |
… | …1010011110100001 |
3 | 10202120210020012120 |
4 | 1112320122132201 |
5 | 10441123112324 |
6 | 400350014453 |
7 | 51056433330 |
oct | 12670323641 |
9 | 3676706176 |
10 | 1457629089 |
11 | 688880344 |
12 | 3481a7429 |
13 | 1a2ca8527 |
14 | db833d17 |
15 | 87e7a179 |
hex | 56e1a7a1 |
1457629089 has 16 divisors (see below), whose sum is σ = 2275324800. Its totient is φ = 812615040.
The previous prime is 1457629087. The next prime is 1457629111. The reversal of 1457629089 is 9809267541.
It is not a de Polignac number, because 1457629089 - 21 = 1457629087 is a prime.
It is a super-2 number, since 2×14576290892 = 4249365122197939842, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1457629087) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 845614 + ... + 847335.
It is an arithmetic number, because the mean of its divisors is an integer number (142207800).
Almost surely, 21457629089 is an apocalyptic number.
It is an amenable number.
1457629089 is a deficient number, since it is larger than the sum of its proper divisors (817695711).
1457629089 is a wasteful number, since it uses less digits than its factorization.
1457629089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1693000.
The product of its (nonzero) digits is 1088640, while the sum is 51.
The square root of 1457629089 is about 38178.9089550762. The cubic root of 1457629089 is about 1133.8327806646.
The spelling of 1457629089 in words is "one billion, four hundred fifty-seven million, six hundred twenty-nine thousand, eighty-nine".
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