Base | Representation |
---|---|
bin | 10001100011010… |
… | …01111001000100 |
3 | 101021001021120220 |
4 | 20301221321010 |
5 | 300142444442 |
6 | 22335424340 |
7 | 3435320505 |
oct | 1061517104 |
9 | 337037526 |
10 | 147234372 |
11 | 761233aa |
12 | 413850b0 |
13 | 2467113c |
14 | 157a8bac |
15 | cdd4eec |
hex | 8c69e44 |
147234372 has 24 divisors (see below), whose sum is σ = 343785792. Its totient is φ = 49044000.
The previous prime is 147234319. The next prime is 147234377. The reversal of 147234372 is 273432741.
It is not an unprimeable number, because it can be changed into a prime (147234377) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18622 + ... + 25322.
It is an arithmetic number, because the mean of its divisors is an integer number (14324408).
Almost surely, 2147234372 is an apocalyptic number.
147234372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
147234372 is an abundant number, since it is smaller than the sum of its proper divisors (196551420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147234372 is a wasteful number, since it uses less digits than its factorization.
147234372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8539 (or 8537 counting only the distinct ones).
The product of its digits is 28224, while the sum is 33.
The square root of 147234372 is about 12134.0171419032. The cubic root of 147234372 is about 528.0435426671.
The spelling of 147234372 in words is "one hundred forty-seven million, two hundred thirty-four thousand, three hundred seventy-two".
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