Base | Representation |
---|---|
bin | 101100000011… |
… | …1011001011110 |
3 | 1121110112211120 |
4 | 1120013121132 |
5 | 21403131344 |
6 | 2143031410 |
7 | 400223643 |
oct | 130073136 |
9 | 47415746 |
10 | 23098974 |
11 | 12047668 |
12 | 789b566 |
13 | 4a29b42 |
14 | 30d3dca |
15 | 2064219 |
hex | 160765e |
23098974 has 8 divisors (see below), whose sum is σ = 46197960. Its totient is φ = 7699656.
The previous prime is 23098973. The next prime is 23098979. The reversal of 23098974 is 47989032.
It is a sphenic number, since it is the product of 3 distinct primes.
23098974 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23098973) 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 3 ways as a sum of consecutive naturals, for example, 1924909 + ... + 1924920.
It is an arithmetic number, because the mean of its divisors is an integer number (5774745).
Almost surely, 223098974 is an apocalyptic number.
23098974 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23098974 is a wasteful number, since it uses less digits than its factorization.
23098974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3849834.
The product of its (nonzero) digits is 108864, while the sum is 42.
The square root of 23098974 is about 4806.1391989829. The cubic root of 23098974 is about 284.7940401769.
The spelling of 23098974 in words is "twenty-three million, ninety-eight thousand, nine hundred seventy-four".
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