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105474342 = 2373257937
BaseRepresentation
bin1100100100101…
…10100100100110
321100110122121010
412102112210212
5204000134332
614244403050
72420342241
oct622264446
9240418533
10105474342
11545a0486
122b3a6486
1318b0c46c
1410018258
1593d69cc
hex6496926

105474342 has 32 divisors (see below), whose sum is σ = 214899552. Its totient is φ = 34504704.

The previous prime is 105474337. The next prime is 105474367. The reversal of 105474342 is 243474501.

It is a super-2 number, since 2×1054743422 = 22249673640665928, 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 15 ways as a sum of consecutive naturals, for example, 112098 + ... + 113034.

It is an arithmetic number, because the mean of its divisors is an integer number (6715611).

Almost surely, 2105474342 is an apocalyptic number.

105474342 is an abundant number, since it is smaller than the sum of its proper divisors (109425210).

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

105474342 is a wasteful number, since it uses less digits than its factorization.

105474342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 105474342 is about 10270.0702042391. The cubic root of 105474342 is about 472.4787437598.

The spelling of 105474342 in words is "one hundred five million, four hundred seventy-four thousand, three hundred forty-two".

Divisors: 1 2 3 6 73 146 219 257 438 514 771 937 1542 1874 2811 5622 18761 37522 56283 68401 112566 136802 205203 240809 410406 481618 722427 1444854 17579057 35158114 52737171 105474342