Base | Representation |
---|---|
bin | 10001101000001… |
… | …01100101011000 |
3 | 101022020200101000 |
4 | 20310011211120 |
5 | 300323401323 |
6 | 22401225000 |
7 | 3443614650 |
oct | 1064054530 |
9 | 338220330 |
10 | 147872088 |
11 | 76519541 |
12 | 41632160 |
13 | 248354a0 |
14 | 158d3360 |
15 | ceade43 |
hex | 8d05958 |
147872088 has 128 divisors (see below), whose sum is σ = 505612800. Its totient is φ = 38994048.
The previous prime is 147872059. The next prime is 147872093. The reversal of 147872088 is 880278741.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15895 + ... + 23417.
It is an arithmetic number, because the mean of its divisors is an integer number (3950100).
Almost surely, 2147872088 is an apocalyptic number.
147872088 is a gapful number since it is divisible by the number (18) 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 147872088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252806400).
147872088 is an abundant number, since it is smaller than the sum of its proper divisors (357740712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147872088 is a wasteful number, since it uses less digits than its factorization.
147872088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7558 (or 7548 counting only the distinct ones).
The product of its (nonzero) digits is 200704, while the sum is 45.
The square root of 147872088 is about 12160.2667733895. The cubic root of 147872088 is about 528.8048160060.
The spelling of 147872088 in words is "one hundred forty-seven million, eight hundred seventy-two thousand, eighty-eight".
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