Base | Representation |
---|---|
bin | 1111100110011… |
… | …10100001110000 |
3 | 100010020212000100 |
4 | 13303032201300 |
5 | 232000304420 |
6 | 20552552400 |
7 | 3146241216 |
oct | 763164160 |
9 | 303225010 |
10 | 130869360 |
11 | 679660a6 |
12 | 379b2700 |
13 | 211613bb |
14 | 13548cb6 |
15 | b751190 |
hex | 7cce870 |
130869360 has 60 divisors (see below), whose sum is σ = 439505352. Its totient is φ = 34898304.
The previous prime is 130869353. The next prime is 130869377. The reversal of 130869360 is 63968031.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (60).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90162 + ... + 91601.
Almost surely, 2130869360 is an apocalyptic number.
130869360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130869360 is an abundant number, since it is smaller than the sum of its proper divisors (308635992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130869360 is a wasteful number, since it uses less digits than its factorization.
130869360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181782 (or 181773 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 130869360 is about 11439.8146838137. The cubic root of 130869360 is about 507.7064251213.
The spelling of 130869360 in words is "one hundred thirty million, eight hundred sixty-nine thousand, three hundred sixty".
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