Base | Representation |
---|---|
bin | 10001101000101… |
… | …00010101010000 |
3 | 101022100202020100 |
4 | 20310110111100 |
5 | 300332314441 |
6 | 22402412400 |
7 | 3444256035 |
oct | 1064242520 |
9 | 338322210 |
10 | 147932496 |
11 | 7655a968 |
12 | 41661100 |
13 | 24856b2a |
14 | 1590b38c |
15 | cec1cb6 |
hex | 8d14550 |
147932496 has 90 divisors (see below), whose sum is σ = 428191530. Its totient is φ = 47675520.
The previous prime is 147932483. The next prime is 147932497. The reversal of 147932496 is 694239741.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 124545600 + 23386896 = 11160^2 + 4836^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (147932497) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 137850 + ... + 138918.
Almost surely, 2147932496 is an apocalyptic number.
147932496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 147932496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214095765).
147932496 is an abundant number, since it is smaller than the sum of its proper divisors (280259034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147932496 is a wasteful number, since it uses less digits than its factorization.
147932496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1145 (or 1105 counting only the distinct ones).
The product of its digits is 326592, while the sum is 45.
The square root of 147932496 is about 12162.7503468582. The cubic root of 147932496 is about 528.8768144764.
The spelling of 147932496 in words is "one hundred forty-seven million, nine hundred thirty-two thousand, four hundred ninety-six".
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