Base | Representation |
---|---|
bin | 101011111010… |
… | …0100111110101 |
3 | 1121022122100020 |
4 | 1113310213311 |
5 | 21343201234 |
6 | 2141235353 |
7 | 366453510 |
oct | 127644765 |
9 | 47278306 |
10 | 23022069 |
11 | 11aa4904 |
12 | 7862b59 |
13 | 4a00b35 |
14 | 30b3d77 |
15 | 204b549 |
hex | 15f49f5 |
23022069 has 8 divisors (see below), whose sum is σ = 35081280. Its totient is φ = 13155456.
The previous prime is 23022061. The next prime is 23022073. The reversal of 23022069 is 96022032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23022069 - 23 = 23022061 is a prime.
It is a super-2 number, since 2×230220692 = 1060031322081522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23022061) 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, 548124 + ... + 548165.
It is an arithmetic number, because the mean of its divisors is an integer number (4385160).
Almost surely, 223022069 is an apocalyptic number.
It is an amenable number.
23022069 is a deficient number, since it is larger than the sum of its proper divisors (12059211).
23022069 is a wasteful number, since it uses less digits than its factorization.
23022069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1096299.
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 23022069 is about 4798.1318239498. The cubic root of 23022069 is about 284.4776273148.
It can be divided in two parts, 2302 and 2069, that added together give a triangular number (4371 = T93).
The spelling of 23022069 in words is "twenty-three million, twenty-two thousand, sixty-nine".
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