Base | Representation |
---|---|
bin | 1111100100010… |
… | …10100011101010 |
3 | 100002201201010000 |
4 | 13302022203222 |
5 | 231412402304 |
6 | 20543003430 |
7 | 3144001434 |
oct | 762124352 |
9 | 302651100 |
10 | 130590954 |
11 | 67795a0a |
12 | 37899576 |
13 | 21094770 |
14 | 134b5654 |
15 | b6e8939 |
hex | 7c8a8ea |
130590954 has 80 divisors (see below), whose sum is σ = 320775840. Its totient is φ = 39463200.
The previous prime is 130590947. The next prime is 130590959. The reversal of 130590954 is 459095031.
130590954 is a `hidden beast` number, since 13 + 0 + 590 + 9 + 54 = 666.
It is not an unprimeable number, because it can be changed into a prime (130590959) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 123729 + ... + 124779.
It is an arithmetic number, because the mean of its divisors is an integer number (4009698).
Almost surely, 2130590954 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130590954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160387920).
130590954 is an abundant number, since it is smaller than the sum of its proper divisors (190184886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130590954 is a wasteful number, since it uses less digits than its factorization.
130590954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1137 (or 1128 counting only the distinct ones).
The product of its (nonzero) digits is 24300, while the sum is 36.
The square root of 130590954 is about 11427.6399138230. The cubic root of 130590954 is about 507.3461450512.
The spelling of 130590954 in words is "one hundred thirty million, five hundred ninety thousand, nine hundred fifty-four".
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