Search a number
-
+
26145054 = 23213111731
BaseRepresentation
bin110001110111…
…1000100011110
31211012022021100
41203233010132
523143120204
62332213530
7435141435
oct143570436
954168240
1026145054
1113838191
12890a2a6
135555460
14368811c
152466a39
hex18ef11e

26145054 has 24 divisors (see below), whose sum is σ = 61005672. Its totient is φ = 8044560.

The previous prime is 26145047. The next prime is 26145061. The reversal of 26145054 is 45054162.

It is an interprime number because it is at equal distance from previous prime (26145047) and next prime (26145061).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55632 + ... + 56099.

It is an arithmetic number, because the mean of its divisors is an integer number (2541903).

Almost surely, 226145054 is an apocalyptic number.

26145054 is an abundant number, since it is smaller than the sum of its proper divisors (34860618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26145054 is a wasteful number, since it uses less digits than its factorization.

26145054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111752 (or 111749 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 26145054 is about 5113.2234451469. The cubic root of 26145054 is about 296.7995109855.

The spelling of 26145054 in words is "twenty-six million, one hundred forty-five thousand, fifty-four".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 111731 223462 335193 670386 1005579 1452503 2011158 2905006 4357509 8715018 13072527 26145054