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105342424 = 23111197073
BaseRepresentation
bin1100100011101…
…10010111011000
321100012221122021
412101312113120
5203431424144
614241504224
72416252525
oct621662730
9240187567
10105342424
1154510360
122b342074
1318a943c5
14ddc214c
1593ac884
hex64765d8

105342424 has 16 divisors (see below), whose sum is σ = 215473320. Its totient is φ = 47882880.

The previous prime is 105342397. The next prime is 105342437. The reversal of 105342424 is 424243501.

It is a happy number.

It is a super-2 number, since 2×1053424242 = 22194052588391552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 598449 + ... + 598624.

Almost surely, 2105342424 is an apocalyptic number.

It is an amenable number.

105342424 is an abundant number, since it is smaller than the sum of its proper divisors (110130896).

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

105342424 is a wasteful number, since it uses less digits than its factorization.

105342424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197090 (or 1197086 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 105342424 is about 10263.6457460300. The cubic root of 105342424 is about 472.2816833411.

Adding to 105342424 its reverse (424243501), we get a palindrome (529585925).

The spelling of 105342424 in words is "one hundred five million, three hundred forty-two thousand, four hundred twenty-four".

Divisors: 1 2 4 8 11 22 44 88 1197073 2394146 4788292 9576584 13167803 26335606 52671212 105342424