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118342 = 2779107
BaseRepresentation
bin11100111001000110
320000100001
4130321012
512241332
62311514
71002010
oct347106
9200301
10118342
1180a04
125859a
1341b33
14311b0
15250e7
hex1ce46

118342 has 16 divisors (see below), whose sum is σ = 207360. Its totient is φ = 49608.

The previous prime is 118297. The next prime is 118343. The reversal of 118342 is 243811.

It can be divided in two parts, 1183 and 42, that added together give a triangular number (1225 = T49).

It is a pancake number, because a pancake can be divided into 118342 parts by 486 straight cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118343) 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, 1053 + ... + 1159.

It is an arithmetic number, because the mean of its divisors is an integer number (12960).

2118342 is an apocalyptic number.

118342 is a deficient number, since it is larger than the sum of its proper divisors (89018).

118342 is a wasteful number, since it uses less digits than its factorization.

118342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195.

The product of its digits is 192, while the sum is 19.

The square root of 118342 is about 344.0087208197. The cubic root of 118342 is about 49.0960216233.

The spelling of 118342 in words is "one hundred eighteen thousand, three hundred forty-two".

Divisors: 1 2 7 14 79 107 158 214 553 749 1106 1498 8453 16906 59171 118342