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26713134 = 2327231977
BaseRepresentation
bin110010111100…
…1110000101110
31212021011112100
41211321300232
523314310014
62352315530
7443025600
oct145716056
955234470
1026713134
1114095a78
128b42ba6
1356c3bb6
143795170
15252a009
hex1979c2e

26713134 has 72 divisors (see below), whose sum is σ = 69571008. Its totient is φ = 7378560.

The previous prime is 26713117. The next prime is 26713199. The reversal of 26713134 is 43131762.

It is a junction number, because it is equal to n+sod(n) for n = 26713098 and 26713107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 26854 + ... + 27830.

It is an arithmetic number, because the mean of its divisors is an integer number (966264).

Almost surely, 226713134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26713134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34785504).

26713134 is an abundant number, since it is smaller than the sum of its proper divisors (42857874).

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

26713134 is a wasteful number, since it uses less digits than its factorization.

26713134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030 (or 1020 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 26713134 is about 5168.4750168691. The cubic root of 26713134 is about 298.9337481799.

Adding to 26713134 its reverse (43131762), we get a palindrome (69844896).

The spelling of 26713134 in words is "twenty-six million, seven hundred thirteen thousand, one hundred thirty-four".

Divisors: 1 2 3 6 7 9 14 18 21 31 42 49 62 63 93 98 126 147 186 217 279 294 434 441 558 651 882 977 1302 1519 1953 1954 2931 3038 3906 4557 5862 6839 8793 9114 13671 13678 17586 20517 27342 30287 41034 47873 60574 61551 90861 95746 123102 143619 181722 212009 272583 287238 424018 430857 545166 636027 861714 1272054 1484063 1908081 2968126 3816162 4452189 8904378 13356567 26713134