Base | Representation |
---|---|
bin | 10001100100100… |
… | …10110110110000 |
3 | 101021100210202021 |
4 | 20302102312300 |
5 | 300213332120 |
6 | 22343201224 |
7 | 3436616623 |
oct | 1062226660 |
9 | 337323667 |
10 | 147402160 |
11 | 76228474 |
12 | 41446214 |
13 | 246cc619 |
14 | 1580ddba |
15 | ce19aaa |
hex | 8c92db0 |
147402160 has 20 divisors (see below), whose sum is σ = 342710208. Its totient is φ = 58960832.
The previous prime is 147402139. The next prime is 147402161. The reversal of 147402160 is 61204741.
It is a tau number, because it is divible by the number of its divisors (20).
It is not an unprimeable number, because it can be changed into a prime (147402161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921184 + ... + 921343.
Almost surely, 2147402160 is an apocalyptic number.
147402160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
147402160 is an abundant number, since it is smaller than the sum of its proper divisors (195308048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147402160 is a wasteful number, since it uses less digits than its factorization.
147402160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1842540 (or 1842534 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 25.
The square root of 147402160 is about 12140.9291242475. The cubic root of 147402160 is about 528.2440523129.
It can be divided in two parts, 14740 and 2160, that added together give a square (16900 = 1302).
The spelling of 147402160 in words is "one hundred forty-seven million, four hundred two thousand, one hundred sixty".
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