| Base | Representation |
|---|---|
| bin | 1011011100100… |
| … | …1000100010100 |
| 3 | 10100100010122100 |
| 4 | 2313021010110 |
| 5 | 44242300432 |
| 6 | 4433002100 |
| 7 | 1122034236 |
| oct | 267110424 |
| 9 | 110303570 |
| 10 | 48009492 |
| 11 | 25111273 |
| 12 | 140b3330 |
| 13 | 9c3c3ab |
| 14 | 653a256 |
| 15 | 433507c |
| hex | 2dc9114 |
48009492 has 18 divisors (see below), whose sum is σ = 121357418. Its totient is φ = 16003152.
The previous prime is 48009469. The next prime is 48009497. The reversal of 48009492 is 29490084.
It is a happy number.
48009492 is a `hidden beast` number, since 480 + 0 + 94 + 92 = 666.
It can be written as a sum of positive squares in only one way, i.e., 28772496 + 19236996 = 5364^2 + 4386^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×480094922 = 4609822644196128, which contains 22 as substring.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
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: 1333597 = 48009492 / (4 + 8 + 0 + 0 + 9 + 4 + 9 + 2).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48009497) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 666763 + ... + 666834.
Almost surely, 248009492 is an apocalyptic number.
It is an amenable number.
48009492 is an abundant number, since it is smaller than the sum of its proper divisors (73347926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48009492 is a wasteful number, since it uses less digits than its factorization.
48009492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1333607 (or 1333602 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 48009492 is about 6928.8882225073. Note that the first 3 decimals coincide. The cubic root of 48009492 is about 363.4480726940.
The spelling of 48009492 in words is "forty-eight million, nine thousand, four hundred ninety-two".
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