Search a number
-
+
26163164 = 2213747743
BaseRepresentation
bin110001111001…
…1011111011100
31211020020010002
41203303133130
523144210124
62332433432
7435245306
oct143633734
954206102
1026163164
111384a855
128918878
135560781
143690976
15246c0ae
hex18f37dc

26163164 has 12 divisors (see below), whose sum is σ = 46120704. Its totient is φ = 12985824.

The previous prime is 26163157. The next prime is 26163169. The reversal of 26163164 is 46136162.

It is a happy number.

It is a super-2 number, since 2×261631642 = 1369022300981792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26163169) 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, 23324 + ... + 24419.

It is an arithmetic number, because the mean of its divisors is an integer number (3843392).

Almost surely, 226163164 is an apocalyptic number.

It is an amenable number.

26163164 is a deficient number, since it is larger than the sum of its proper divisors (19957540).

26163164 is a wasteful number, since it uses less digits than its factorization.

26163164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47884 (or 47882 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 26163164 is about 5114.9940371422. The cubic root of 26163164 is about 296.8680236071.

The spelling of 26163164 in words is "twenty-six million, one hundred sixty-three thousand, one hundred sixty-four".

Divisors: 1 2 4 137 274 548 47743 95486 190972 6540791 13081582 26163164