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105253606 = 2191379727
BaseRepresentation
bin1100100011000…
…00101011100110
321100001102210201
412101200223212
5203421103411
614235541114
72415432553
oct621405346
9240042721
10105253606
115445a657
122b2ba79a
1318a62b53
14dd9ba2a
1593913c1
hex6460ae6

105253606 has 16 divisors (see below), whose sum is σ = 159344640. Its totient is φ = 52141320.

The previous prime is 105253549. The next prime is 105253607. The reversal of 105253606 is 606352501.

It is a super-2 number, since 2×1052536062 = 22156643152006472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105253607) 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, 144415 + ... + 145141.

It is an arithmetic number, because the mean of its divisors is an integer number (9959040).

Almost surely, 2105253606 is an apocalyptic number.

105253606 is a deficient number, since it is larger than the sum of its proper divisors (54091034).

105253606 is a wasteful number, since it uses less digits than its factorization.

105253606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 105253606 is about 10259.3180085228. The cubic root of 105253606 is about 472.1489134417.

The spelling of 105253606 in words is "one hundred five million, two hundred fifty-three thousand, six hundred six".

Divisors: 1 2 191 379 382 727 758 1454 72389 138857 144778 275533 277714 551066 52626803 105253606