Base | Representation |
---|---|
bin | 1111100100111… |
… | …10111101010110 |
3 | 100002212221201222 |
4 | 13302132331112 |
5 | 231423041033 |
6 | 20544450342 |
7 | 3144500162 |
oct | 762367526 |
9 | 302787658 |
10 | 130674518 |
11 | 67842777 |
12 | 379199b2 |
13 | 210c3800 |
14 | 134d7ca2 |
15 | b713598 |
hex | 7c9ef56 |
130674518 has 12 divisors (see below), whose sum is σ = 212249988. Its totient is φ = 60311160.
The previous prime is 130674487. The next prime is 130674547. The reversal of 130674518 is 815476031.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 192968 + ... + 193643.
It is an arithmetic number, because the mean of its divisors is an integer number (17687499).
Almost surely, 2130674518 is an apocalyptic number.
130674518 is a deficient number, since it is larger than the sum of its proper divisors (81575470).
130674518 is a wasteful number, since it uses less digits than its factorization.
130674518 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 386639 (or 386626 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 35.
The square root of 130674518 is about 11431.2955521236. The cubic root of 130674518 is about 507.4543374189.
The spelling of 130674518 in words is "one hundred thirty million, six hundred seventy-four thousand, five hundred eighteen".
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