Base | Representation |
---|---|
bin | 10001100010100… |
… | …01111001111000 |
3 | 101020212021210221 |
4 | 20301101321320 |
5 | 300131323440 |
6 | 22333345424 |
7 | 3434431165 |
oct | 1061217170 |
9 | 336767727 |
10 | 147136120 |
11 | 760665aa |
12 | 41338274 |
13 | 246384c1 |
14 | 1578106c |
15 | cdb5d4a |
hex | 8c51e78 |
147136120 has 32 divisors (see below), whose sum is σ = 332086320. Its totient is φ = 58671360.
The previous prime is 147136117. The next prime is 147136127. The reversal of 147136120 is 21631741.
It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (147136127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7684 + ... + 18796.
Almost surely, 2147136120 is an apocalyptic number.
147136120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
147136120 is an abundant number, since it is smaller than the sum of its proper divisors (184950200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147136120 is a wasteful number, since it uses less digits than its factorization.
147136120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11455 (or 11451 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 25.
The square root of 147136120 is about 12129.9678482674. The cubic root of 147136120 is about 527.9260590520.
Adding to 147136120 its reverse (21631741), we get a palindrome (168767861).
The spelling of 147136120 in words is "one hundred forty-seven million, one hundred thirty-six thousand, one hundred twenty".
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