Base | Representation |
---|---|
bin | 101100110001… |
… | …1011111111100 |
3 | 1122011201022122 |
4 | 1121203133330 |
5 | 22002214340 |
6 | 2155102112 |
7 | 403354535 |
oct | 131433774 |
9 | 48151278 |
10 | 23476220 |
11 | 12285039 |
12 | 7a41938 |
13 | 4b2c771 |
14 | 319168c |
15 | 20dadb5 |
hex | 16637fc |
23476220 has 12 divisors (see below), whose sum is σ = 49300104. Its totient is φ = 9390480.
The previous prime is 23476213. The next prime is 23476249. The reversal of 23476220 is 2267432.
It is a super-2 number, since 2×234762202 = 1102265810976800, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 23476220.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586886 + ... + 586925.
It is an arithmetic number, because the mean of its divisors is an integer number (4108342).
Almost surely, 223476220 is an apocalyptic number.
23476220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23476220 is an abundant number, since it is smaller than the sum of its proper divisors (25823884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23476220 is a wasteful number, since it uses less digits than its factorization.
23476220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1173820 (or 1173818 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 26.
The square root of 23476220 is about 4845.2265168927. The cubic root of 23476220 is about 286.3360680150.
The spelling of 23476220 in words is "twenty-three million, four hundred seventy-six thousand, two hundred twenty".
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