Base | Representation |
---|---|
bin | 1111100011010… |
… | …10111101011110 |
3 | 100002111010120200 |
4 | 13301222331132 |
5 | 231344232114 |
6 | 20540124330 |
7 | 3142622220 |
oct | 761527536 |
9 | 302433520 |
10 | 130461534 |
11 | 67707755 |
12 | 378366a6 |
13 | 2104a898 |
14 | 13480410 |
15 | b6c0409 |
hex | 7c6af5e |
130461534 has 24 divisors (see below), whose sum is σ = 323047920. Its totient is φ = 37274688.
The previous prime is 130461533. The next prime is 130461557. The reversal of 130461534 is 435164031.
130461534 is a `hidden beast` number, since 13 + 0 + 4 + 615 + 34 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 130461498 and 130461507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130461533) 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, 517579 + ... + 517830.
It is an arithmetic number, because the mean of its divisors is an integer number (13460330).
Almost surely, 2130461534 is an apocalyptic number.
130461534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
130461534 is an abundant number, since it is smaller than the sum of its proper divisors (192586386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130461534 is a wasteful number, since it uses less digits than its factorization.
130461534 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1035424 (or 1035421 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 130461534 is about 11421.9759236307. The cubic root of 130461534 is about 507.1784906599.
The spelling of 130461534 in words is "one hundred thirty million, four hundred sixty-one thousand, five hundred thirty-four".
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