Base | Representation |
---|---|
bin | 101100000100… |
… | …1101100110010 |
3 | 1121111000202202 |
4 | 1120021230302 |
5 | 21403432102 |
6 | 2143143202 |
7 | 400263302 |
oct | 130115462 |
9 | 47430682 |
10 | 23108402 |
11 | 12053759 |
12 | 78a4b02 |
13 | 4a31215 |
14 | 30d7602 |
15 | 2066e02 |
hex | 1609b32 |
23108402 has 4 divisors (see below), whose sum is σ = 34662606. Its totient is φ = 11554200.
The previous prime is 23108383. The next prime is 23108411. The reversal of 23108402 is 20480132.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 19971961 + 3136441 = 4469^2 + 1771^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5777099 + ... + 5777102.
Almost surely, 223108402 is an apocalyptic number.
23108402 is a deficient number, since it is larger than the sum of its proper divisors (11554204).
23108402 is a wasteful number, since it uses less digits than its factorization.
23108402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11554203.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 23108402 is about 4807.1199277738. The cubic root of 23108402 is about 284.8327817676.
Adding to 23108402 its reverse (20480132), we get a palindrome (43588534).
The spelling of 23108402 in words is "twenty-three million, one hundred eight thousand, four hundred two".
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