Base | Representation |
---|---|
bin | 10001100001101… |
… | …01001011110000 |
3 | 101020122022102220 |
4 | 20300311023300 |
5 | 300114042410 |
6 | 22331041040 |
7 | 3433431210 |
oct | 1060651360 |
9 | 336568386 |
10 | 147018480 |
11 | 75a96184 |
12 | 412a0180 |
13 | 245c6aab |
14 | 15750240 |
15 | cd91070 |
hex | 8c352f0 |
147018480 has 80 divisors (see below), whose sum is σ = 520871424. Its totient is φ = 33603840.
The previous prime is 147018433. The next prime is 147018503. The reversal of 147018480 is 84810741.
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×1470184802 = 43228866923020800, 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, 42076 + ... + 45435.
Almost surely, 2147018480 is an apocalyptic number.
147018480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
147018480 is an abundant number, since it is smaller than the sum of its proper divisors (373852944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147018480 is a wasteful number, since it uses less digits than its factorization.
147018480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87534 (or 87528 counting only the distinct ones).
The product of its (nonzero) digits is 7168, while the sum is 33.
The square root of 147018480 is about 12125.1177313872. The cubic root of 147018480 is about 527.7853236553.
The spelling of 147018480 in words is "one hundred forty-seven million, eighteen thousand, four hundred eighty".
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