Search a number
-
+
26045142 = 2319122727
BaseRepresentation
bin110001101011…
…0101011010110
31211000020012220
41203112223112
523131421032
62330123210
7434244234
oct143265326
954006186
1026045142
111377a112
128880506
13551bb36
14365d954
15244712c
hex18d6ad6

26045142 has 16 divisors (see below), whose sum is σ = 52365312. Its totient is φ = 8635880.

The previous prime is 26045113. The next prime is 26045147. The reversal of 26045142 is 24154062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26045147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10218 + ... + 12509.

It is an arithmetic number, because the mean of its divisors is an integer number (3272832).

Almost surely, 226045142 is an apocalyptic number.

26045142 is an abundant number, since it is smaller than the sum of its proper divisors (26320170).

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

26045142 is a wasteful number, since it uses less digits than its factorization.

26045142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22923.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 26045142 is about 5103.4441311726. Note that the first 3 decimals coincide. The cubic root of 26045142 is about 296.4209602702.

The spelling of 26045142 in words is "twenty-six million, forty-five thousand, one hundred forty-two".

Divisors: 1 2 3 6 191 382 573 1146 22727 45454 68181 136362 4340857 8681714 13022571 26045142