Base | Representation |
---|---|
bin | 100011010011… |
… | …010011111110 |
3 | 122102011022000 |
4 | 203103103332 |
5 | 4332113032 |
6 | 530203130 |
7 | 141442002 |
oct | 43232376 |
9 | 18364260 |
10 | 9254142 |
11 | 5250857 |
12 | 31234a6 |
13 | 1bc0231 |
14 | 132c702 |
15 | c2be7c |
hex | 8d34fe |
9254142 has 32 divisors (see below), whose sum is σ = 21461760. Its totient is φ = 2950200.
The previous prime is 9254111. The next prime is 9254149. The reversal of 9254142 is 2414529.
It is a hoax number, since the sum of its digits (27) 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 (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9254149) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2484 + ... + 4967.
It is an arithmetic number, because the mean of its divisors is an integer number (670680).
Almost surely, 29254142 is an apocalyptic number.
9254142 is the 2484-th pentagonal number.
9254142 is an abundant number, since it is smaller than the sum of its proper divisors (12207618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9254142 is a wasteful number, since it uses less digits than its factorization.
9254142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7485 (or 7479 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 9254142 is about 3042.0621295431. The cubic root of 9254142 is about 209.9481504646.
The spelling of 9254142 in words is "nine million, two hundred fifty-four thousand, one hundred forty-two".
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