Base | Representation |
---|---|
bin | 101011111110… |
… | …0101100110010 |
3 | 1121101022201121 |
4 | 1113330230302 |
5 | 21400231104 |
6 | 2142052454 |
7 | 366652123 |
oct | 127745462 |
9 | 47338647 |
10 | 23055154 |
11 | 12017751 |
12 | 787a12a |
13 | 4a12c05 |
14 | 30c204a |
15 | 2056254 |
hex | 15fcb32 |
23055154 has 16 divisors (see below), whose sum is σ = 36465408. Its totient is φ = 10910592.
The previous prime is 23055139. The next prime is 23055157. The reversal of 23055154 is 45155032.
It is not an unprimeable number, because it can be changed into a prime (23055157) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1879 + ... + 7045.
It is an arithmetic number, because the mean of its divisors is an integer number (2279088).
Almost surely, 223055154 is an apocalyptic number.
23055154 is a deficient number, since it is larger than the sum of its proper divisors (13410254).
23055154 is a wasteful number, since it uses less digits than its factorization.
23055154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5289.
The product of its (nonzero) digits is 3000, while the sum is 25.
The square root of 23055154 is about 4801.5782821901. The cubic root of 23055154 is about 284.6138362898.
The spelling of 23055154 in words is "twenty-three million, fifty-five thousand, one hundred fifty-four".
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