Base | Representation |
---|---|
bin | 110011011100… |
… | …0001101101110 |
3 | 1212202011102201 |
4 | 1212320031232 |
5 | 23401001232 |
6 | 2402012114 |
7 | 445142440 |
oct | 146701556 |
9 | 55664381 |
10 | 26968942 |
11 | 14250190 |
12 | 904703a |
13 | 5783470 |
14 | 3820490 |
15 | 257abe7 |
hex | 19b836e |
26968942 has 64 divisors (see below), whose sum is σ = 57254400. Its totient is φ = 9175680.
The previous prime is 26968913. The next prime is 26968943. The reversal of 26968942 is 24986962.
It is a junction number, because it is equal to n+sod(n) for n = 26968892 and 26968901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26968943) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37684 + ... + 38392.
It is an arithmetic number, because the mean of its divisors is an integer number (894600).
Almost surely, 226968942 is an apocalyptic number.
26968942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
26968942 is an abundant number, since it is smaller than the sum of its proper divisors (30285458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26968942 is a wasteful number, since it uses less digits than its factorization.
26968942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 761.
The product of its digits is 373248, while the sum is 46.
The square root of 26968942 is about 5193.1630053369. The cubic root of 26968942 is about 299.8849262361.
The spelling of 26968942 in words is "twenty-six million, nine hundred sixty-eight thousand, nine hundred forty-two".
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