Base | Representation |
---|---|
bin | 101100110001… |
… | …0111010111110 |
3 | 1122011121002000 |
4 | 1121202322332 |
5 | 22002130404 |
6 | 2155043130 |
7 | 403344615 |
oct | 131427276 |
9 | 48147060 |
10 | 23473854 |
11 | 12283288 |
12 | 7a404a6 |
13 | 4b2b671 |
14 | 319087c |
15 | 20da339 |
hex | 1662ebe |
23473854 has 64 divisors (see below), whose sum is σ = 55641600. Its totient is φ = 7314624.
The previous prime is 23473819. The next prime is 23473861. The reversal of 23473854 is 45837432.
It is a happy number.
It is a super-2 number, since 2×234738542 = 1102043643226632, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140479 + ... + 140645.
It is an arithmetic number, because the mean of its divisors is an integer number (869400).
Almost surely, 223473854 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23473854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27820800).
23473854 is an abundant number, since it is smaller than the sum of its proper divisors (32167746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23473854 is a wasteful number, since it uses less digits than its factorization.
23473854 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 334 (or 328 counting only the distinct ones).
The product of its digits is 80640, while the sum is 36.
The square root of 23473854 is about 4844.9823529090. The cubic root of 23473854 is about 286.3264484383.
It can be divided in two parts, 234 and 73854, that added together give a cube (74088 = 423).
The spelling of 23473854 in words is "twenty-three million, four hundred seventy-three thousand, eight hundred fifty-four".
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