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105617226 = 231113217557
BaseRepresentation
bin1100100101110…
…01011101001010
321100201220121010
412102321131022
5204014222401
614251424350
72421505641
oct622713512
9240656533
10105617226
1154688870
122b4550b6
1318b5c500
1410054358
159413ed6
hex64b974a

105617226 has 96 divisors (see below), whose sum is σ = 264679488. Its totient is φ = 27755520.

The previous prime is 105617221. The next prime is 105617227. The reversal of 105617226 is 622716501.

It is a super-2 number, since 2×1056172262 = 22309996855870152, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 105617193 and 105617202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105617221) 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, 189340 + ... + 189896.

It is an arithmetic number, because the mean of its divisors is an integer number (2757078).

Almost surely, 2105617226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105617226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132339744).

105617226 is an abundant number, since it is smaller than the sum of its proper divisors (159062262).

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

105617226 is a wasteful number, since it uses less digits than its factorization.

105617226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 105617226 is about 10277.0241801798. The cubic root of 105617226 is about 472.6920000197.

The spelling of 105617226 in words is "one hundred five million, six hundred seventeen thousand, two hundred twenty-six".

Divisors: 1 2 3 6 11 13 17 22 26 33 34 39 51 66 78 102 143 169 187 221 286 338 374 429 442 507 557 561 663 858 1014 1114 1122 1326 1671 1859 2431 2873 3342 3718 4862 5577 5746 6127 7241 7293 8619 9469 11154 12254 14482 14586 17238 18381 18938 21723 28407 31603 36762 43446 56814 63206 79651 94133 94809 104159 123097 159302 188266 189618 208318 238953 246194 282399 312477 369291 477906 564798 624954 738582 1035463 1354067 1600261 2070926 2708134 3106389 3200522 4062201 4800783 6212778 8124402 9601566 17602871 35205742 52808613 105617226