Search a number
-
+
26902153 is a prime number
BaseRepresentation
bin110011010011…
…1111010001001
31212121202211001
41212213322021
523341332103
62400335001
7444443635
oct146477211
955552731
1026902153
1114204a93
129014461
13575bc45
143803dc5
15256601d
hex19a7e89

26902153 has 2 divisors, whose sum is σ = 26902154. Its totient is φ = 26902152.

The previous prime is 26902151. The next prime is 26902193. The reversal of 26902153 is 35120962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25674489 + 1227664 = 5067^2 + 1108^2 .

It is a cyclic number.

It is not a de Polignac number, because 26902153 - 21 = 26902151 is a prime.

Together with 26902151, it forms a pair of twin primes.

It is equal to p1677322 and since 26902153 and 1677322 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (26902151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13451076 + 13451077.

It is an arithmetic number, because the mean of its divisors is an integer number (13451077).

Almost surely, 226902153 is an apocalyptic number.

It is an amenable number.

26902153 is a deficient number, since it is larger than the sum of its proper divisors (1).

26902153 is an equidigital number, since it uses as much as digits as its factorization.

26902153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 26902153 is about 5186.7285450465. The cubic root of 26902153 is about 299.6371650499.

The spelling of 26902153 in words is "twenty-six million, nine hundred two thousand, one hundred fifty-three".