Base | Representation |
---|---|
bin | 101011111101… |
… | …0110011010001 |
3 | 1121100221001120 |
4 | 1113322303101 |
5 | 21400004002 |
6 | 2141552453 |
7 | 366620343 |
oct | 127726321 |
9 | 47327046 |
10 | 23047377 |
11 | 12011921 |
12 | 7875729 |
13 | 4a0c502 |
14 | 30bd293 |
15 | 2053cbc |
hex | 15facd1 |
23047377 has 8 divisors (see below), whose sum is σ = 30753216. Its totient is φ = 15353232.
The previous prime is 23047363. The next prime is 23047417. The reversal of 23047377 is 77374032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23047377 - 219 = 22523089 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23047307) 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, 4068 + ... + 7914.
It is an arithmetic number, because the mean of its divisors is an integer number (3844152).
Almost surely, 223047377 is an apocalyptic number.
It is an amenable number.
23047377 is a deficient number, since it is larger than the sum of its proper divisors (7705839).
23047377 is a wasteful number, since it uses less digits than its factorization.
23047377 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5847.
The product of its (nonzero) digits is 24696, while the sum is 33.
The square root of 23047377 is about 4800.7683759998. The cubic root of 23047377 is about 284.5818305652.
The spelling of 23047377 in words is "twenty-three million, forty-seven thousand, three hundred seventy-seven".
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