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50310342 = 2334212213
BaseRepresentation
bin1011111111101…
…0110011000110
310111200000211000
42333322303012
5100334412332
64554154130
71150426245
oct277726306
9114600730
1050310342
11264429a5
1214a22946
13a566744
14697895c
15463bb7c
hex2ffacc6

50310342 has 32 divisors (see below), whose sum is σ = 112116960. Its totient is φ = 16722720.

The previous prime is 50310329. The next prime is 50310353. The reversal of 50310342 is 24301305.

It is a super-2 number, since 2×503103422 = 5062261024313928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21628 + ... + 23840.

It is an arithmetic number, because the mean of its divisors is an integer number (3503655).

Almost surely, 250310342 is an apocalyptic number.

50310342 is an abundant number, since it is smaller than the sum of its proper divisors (61806618).

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

50310342 is a wasteful number, since it uses less digits than its factorization.

50310342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2645 (or 2639 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 50310342 is about 7092.9783589124. The cubic root of 50310342 is about 369.1637847838.

Adding to 50310342 its reverse (24301305), we get a palindrome (74611647).

The spelling of 50310342 in words is "fifty million, three hundred ten thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 421 842 1263 2213 2526 3789 4426 6639 7578 11367 13278 19917 22734 39834 59751 119502 931673 1863346 2795019 5590038 8385057 16770114 25155171 50310342