Base | Representation |
---|---|
bin | 10001101001000… |
… | …10011101011000 |
3 | 101022110200121110 |
4 | 20310202131120 |
5 | 300341142420 |
6 | 22403540320 |
7 | 3444616530 |
oct | 1064423530 |
9 | 338420543 |
10 | 147990360 |
11 | 7659a391 |
12 | 4168a6a0 |
13 | 2487727b |
14 | 159244c0 |
15 | ced3ee0 |
hex | 8d22758 |
147990360 has 64 divisors (see below), whose sum is σ = 507398400. Its totient is φ = 33826176.
The previous prime is 147990329. The next prime is 147990377. The reversal of 147990360 is 63099741.
It is a super-2 number, since 2×1479903602 = 43802293305859200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87250 + ... + 88929.
It is an arithmetic number, because the mean of its divisors is an integer number (7928100).
Almost surely, 2147990360 is an apocalyptic number.
147990360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
147990360 is an abundant number, since it is smaller than the sum of its proper divisors (359408040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147990360 is a wasteful number, since it uses less digits than its factorization.
147990360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176200 (or 176196 counting only the distinct ones).
The product of its (nonzero) digits is 40824, while the sum is 39.
The square root of 147990360 is about 12165.1288525852. The cubic root of 147990360 is about 528.9457624528.
The spelling of 147990360 in words is "one hundred forty-seven million, nine hundred ninety thousand, three hundred sixty".
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