Base | Representation |
---|---|
bin | 110011011010… |
… | …0110110010101 |
3 | 1212201110112011 |
4 | 1212310312111 |
5 | 23400031112 |
6 | 2401424221 |
7 | 445054315 |
oct | 146646625 |
9 | 55643464 |
10 | 26955157 |
11 | 14240899 |
12 | 903b071 |
13 | 577a0c8 |
14 | 3819445 |
15 | 2576aa7 |
hex | 19b4d95 |
26955157 has 4 divisors (see below), whose sum is σ = 27025920. Its totient is φ = 26884396.
The previous prime is 26955139. The next prime is 26955169. The reversal of 26955157 is 75155962.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 26955157 - 27 = 26955029 is a prime.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26955457) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34807 + ... + 35572.
It is an arithmetic number, because the mean of its divisors is an integer number (6756480).
Almost surely, 226955157 is an apocalyptic number.
It is an amenable number.
26955157 is a deficient number, since it is larger than the sum of its proper divisors (70763).
26955157 is an equidigital number, since it uses as much as digits as its factorization.
26955157 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70762.
The product of its digits is 94500, while the sum is 40.
The square root of 26955157 is about 5191.8356098783. The cubic root of 26955157 is about 299.8338227823.
The spelling of 26955157 in words is "twenty-six million, nine hundred fifty-five thousand, one hundred fifty-seven".
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