Base | Representation |
---|---|
bin | 101011110101101… |
… | …1000011100110000 |
3 | 10210111221001002212 |
4 | 1113223120130300 |
5 | 11003033141003 |
6 | 401544231252 |
7 | 51311131646 |
oct | 12753303460 |
9 | 3714831085 |
10 | 1470990128 |
11 | 695376723 |
12 | 35076b528 |
13 | 1a59a5b7a |
14 | dd511196 |
15 | 89218dd8 |
hex | 57ad8730 |
1470990128 has 20 divisors (see below), whose sum is σ = 2919557928. Its totient is φ = 717555840.
The previous prime is 1470990119. The next prime is 1470990181. The reversal of 1470990128 is 8210990741.
It is a Harshad number since it is a multiple of its sum of digits (41).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1120526 + ... + 1121837.
Almost surely, 21470990128 is an apocalyptic number.
It is an amenable number.
1470990128 is a deficient number, since it is larger than the sum of its proper divisors (1448567800).
1470990128 is a wasteful number, since it uses less digits than its factorization.
1470990128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2242412 (or 2242406 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 41.
The square root of 1470990128 is about 38353.4891241983. The cubic root of 1470990128 is about 1137.2865927871.
The spelling of 1470990128 in words is "one billion, four hundred seventy million, nine hundred ninety thousand, one hundred twenty-eight".
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