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69113226 = 2372133107
BaseRepresentation
bin1000001111010…
…01010110001010
311211001022112010
410013221112022
5120143110401
610505200350
71466311200
oct407512612
9154038463
1069113226
1136015876
121b1900b6
131141b000
149271070
156102ed6
hex41e958a

69113226 has 96 divisors (see below), whose sum is σ = 175815360. Its totient is φ = 18057312.

The previous prime is 69113147. The next prime is 69113227. The reversal of 69113226 is 62231196.

It is a junction number, because it is equal to n+sod(n) for n = 69113193 and 69113202.

It is not an unprimeable number, because it can be changed into a prime (69113227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 645865 + ... + 645971.

It is an arithmetic number, because the mean of its divisors is an integer number (1831410).

Almost surely, 269113226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69113226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87907680).

69113226 is an abundant number, since it is smaller than the sum of its proper divisors (106702134).

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

69113226 is a wasteful number, since it uses less digits than its factorization.

69113226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 132 counting only the distinct ones).

The product of its digits is 3888, while the sum is 30.

The square root of 69113226 is about 8313.4364735649. The cubic root of 69113226 is about 410.3808200780.

The spelling of 69113226 in words is "sixty-nine million, one hundred thirteen thousand, two hundred twenty-six".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 49 78 91 98 107 147 169 182 214 273 294 321 338 507 546 637 642 749 1014 1183 1274 1391 1498 1911 2197 2247 2366 2782 3549 3822 4173 4394 4494 5243 6591 7098 8281 8346 9737 10486 13182 15379 15729 16562 18083 19474 24843 29211 30758 31458 36166 46137 49686 54249 58422 68159 92274 107653 108498 126581 136318 204477 215306 235079 253162 322959 379743 408954 470158 645918 705237 759486 886067 1410474 1645553 1772134 2658201 3291106 4936659 5316402 9873318 11518871 23037742 34556613 69113226