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142334094 = 2373388907
BaseRepresentation
bin10000111101111…
…01100010001110
3100220211022200010
420132331202032
5242414142334
622042414050
73345551130
oct1036754216
9326738603
10142334094
1173386791
123b801326
1323646876
1414c91050
15c7680e9
hex87bd88e

142334094 has 16 divisors (see below), whose sum is σ = 325335168. Its totient is φ = 40666872.

The previous prime is 142334069. The next prime is 142334099. The reversal of 142334094 is 490433241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142334099) 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, 1694412 + ... + 1694495.

It is an arithmetic number, because the mean of its divisors is an integer number (20333448).

Almost surely, 2142334094 is an apocalyptic number.

142334094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

142334094 is an abundant number, since it is smaller than the sum of its proper divisors (183001074).

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

142334094 is a wasteful number, since it uses less digits than its factorization.

142334094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3388919.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 142334094 is about 11930.3853248753. The cubic root of 142334094 is about 522.1191797869.

The spelling of 142334094 in words is "one hundred forty-two million, three hundred thirty-four thousand, ninety-four".

Divisors: 1 2 3 6 7 14 21 42 3388907 6777814 10166721 20333442 23722349 47444698 71167047 142334094