| Base | Representation |
|---|---|
| bin | 10111000011000110… |
| … | …10101110011010100 |
| 3 | 1011221101000000101200 |
| 4 | 23201203111303110 |
| 5 | 200320230310112 |
| 6 | 5403511152500 |
| 7 | 615432611133 |
| oct | 134143256324 |
| 9 | 34841000350 |
| 10 | 12374072532 |
| 11 | 527a928928 |
| 12 | 2494075730 |
| 13 | 12227c8a13 |
| 14 | 85559391a |
| 15 | 4c6511cdc |
| hex | 2e18d5cd4 |
12374072532 has 18 divisors (see below), whose sum is σ = 31278905658. Its totient is φ = 4124690832.
The previous prime is 12374072497. The next prime is 12374072549. The reversal of 12374072532 is 23527047321.
12374072532 is a `hidden beast` number, since 12 + 3 + 7 + 40 + 72 + 532 = 666.
12374072532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 10105074576 + 2268997956 = 100524^2 + 47634^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 343724237 = 12374072532 / (1 + 2 + 3 + 7 + 4 + 0 + 7 + 2 + 5 + 3 + 2).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 171862083 + ... + 171862154.
It is an arithmetic number, because the mean of its divisors is an integer number (1737716981).
Almost surely, 212374072532 is an apocalyptic number.
12374072532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12374072532 is an abundant number, since it is smaller than the sum of its proper divisors (18904833126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12374072532 is a wasteful number, since it uses less digits than its factorization.
12374072532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 343724247 (or 343724242 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 36.
The spelling of 12374072532 in words is "twelve billion, three hundred seventy-four million, seventy-two thousand, five hundred thirty-two".
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