Base | Representation |
---|---|
bin | 101011111110… |
… | …0010001000010 |
3 | 1121101020021211 |
4 | 1113330101002 |
5 | 21400202003 |
6 | 2142040334 |
7 | 366644005 |
oct | 127742102 |
9 | 47336254 |
10 | 23053378 |
11 | 12016387 |
12 | 78790aa |
13 | 4a1216a |
14 | 30c153c |
15 | 205596d |
hex | 15fc442 |
23053378 has 4 divisors (see below), whose sum is σ = 34580070. Its totient is φ = 11526688.
The previous prime is 23053369. The next prime is 23053397. The reversal of 23053378 is 87335032.
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., 12510369 + 10543009 = 3537^2 + 3247^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5763343 + ... + 5763346.
Almost surely, 223053378 is an apocalyptic number.
23053378 is a deficient number, since it is larger than the sum of its proper divisors (11526692).
23053378 is a wasteful number, since it uses less digits than its factorization.
23053378 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11526691.
The product of its (nonzero) digits is 15120, while the sum is 31.
The square root of 23053378 is about 4801.3933394380. The cubic root of 23053378 is about 284.6065279145.
The spelling of 23053378 in words is "twenty-three million, fifty-three thousand, three hundred seventy-eight".
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