Search a number
-
+
26113142 = 2112351607
BaseRepresentation
bin110001110011…
…1010001110110
31211010200111102
41203213101312
523141110032
62331410102
7434646416
oct143472166
954120442
1026113142
1113816210
1288b3932
135543a83
14367a646
15245c362
hex18e7476

26113142 has 16 divisors (see below), whose sum is σ = 44589312. Its totient is φ = 11353320.

The previous prime is 26113141. The next prime is 26113177. The reversal of 26113142 is 24131162.

It is a super-2 number, since 2×261131422 = 1363792370224328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26113141) 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, 25298 + ... + 26309.

It is an arithmetic number, because the mean of its divisors is an integer number (2786832).

Almost surely, 226113142 is an apocalyptic number.

26113142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26113142 is a deficient number, since it is larger than the sum of its proper divisors (18476170).

26113142 is a wasteful number, since it uses less digits than its factorization.

26113142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51643.

The product of its digits is 288, while the sum is 20.

The square root of 26113142 is about 5110.1019559300. The cubic root of 26113142 is about 296.6787064648.

The spelling of 26113142 in words is "twenty-six million, one hundred thirteen thousand, one hundred forty-two".

Divisors: 1 2 11 22 23 46 253 506 51607 103214 567677 1135354 1186961 2373922 13056571 26113142