Search a number
-
+
26115342 = 2311395687
BaseRepresentation
bin110001110011…
…1110100001110
31211010210111220
41203213310032
523141142332
62331424210
7434656011
oct143476416
954123456
1026115342
1113817930
1288b5066
135544a86
14367b378
15245cd2c
hex18e7d0e

26115342 has 16 divisors (see below), whose sum is σ = 56979072. Its totient is φ = 7913720.

The previous prime is 26115337. The next prime is 26115343. The reversal of 26115342 is 24351162.

It is a super-2 number, since 2×261153422 = 1364022175553928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26115343) 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, 197778 + ... + 197909.

It is an arithmetic number, because the mean of its divisors is an integer number (3561192).

Almost surely, 226115342 is an apocalyptic number.

26115342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26115342 is an abundant number, since it is smaller than the sum of its proper divisors (30863730).

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

26115342 is a wasteful number, since it uses less digits than its factorization.

26115342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395703.

The product of its digits is 1440, while the sum is 24.

The square root of 26115342 is about 5110.3172112893. The cubic root of 26115342 is about 296.6870378358.

The spelling of 26115342 in words is "twenty-six million, one hundred fifteen thousand, three hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 395687 791374 1187061 2374122 4352557 8705114 13057671 26115342