Base | Representation |
---|---|
bin | 101100000111001… |
… | …0101010110001000 |
3 | 10211011011112110100 |
4 | 1120032111112020 |
5 | 11012404334311 |
6 | 402512445400 |
7 | 51452042166 |
oct | 13016252610 |
9 | 3734145410 |
10 | 1480152456 |
11 | 69a5644a2 |
12 | 353849860 |
13 | 1a7863373 |
14 | 100818236 |
15 | 89e28a56 |
hex | 58395588 |
1480152456 has 24 divisors (see below), whose sum is σ = 4008746430. Its totient is φ = 493384128.
The previous prime is 1480152451. The next prime is 1480152461. The reversal of 1480152456 is 6542510841.
It is a happy number.
1480152456 is a `hidden beast` number, since 1 + 4 + 80 + 1 + 524 + 56 = 666.
It is an interprime number because it is at equal distance from previous prime (1480152451) and next prime (1480152461).
It can be written as a sum of positive squares in only one way, i.e., 1463062500 + 17089956 = 38250^2 + 4134^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 1480152456.
It is not an unprimeable number, because it can be changed into a prime (1480152451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10278765 + ... + 10278908.
Almost surely, 21480152456 is an apocalyptic number.
It is an amenable number.
1480152456 is an abundant number, since it is smaller than the sum of its proper divisors (2528593974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1480152456 is a wasteful number, since it uses less digits than its factorization.
1480152456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20557685 (or 20557678 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 36.
The square root of 1480152456 is about 38472.7495248260. The cubic root of 1480152456 is about 1139.6429722228.
The spelling of 1480152456 in words is "one billion, four hundred eighty million, one hundred fifty-two thousand, four hundred fifty-six".
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