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20462094 = 2321736571
BaseRepresentation
bin100111000001…
…1101000001110
31102111120201100
41032003220032
520214241334
62010323530
7335632152
oct116035016
942446640
1020462094
1110606524
126a295a6
134315863
142a09062
151be2c99
hex1383a0e

20462094 has 24 divisors (see below), whose sum is σ = 44597592. Its totient is φ = 6780240.

The previous prime is 20462093. The next prime is 20462137. The reversal of 20462094 is 49026402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20462093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172 + ... + 6399.

It is an arithmetic number, because the mean of its divisors is an integer number (1858233).

Almost surely, 220462094 is an apocalyptic number.

20462094 is an abundant number, since it is smaller than the sum of its proper divisors (24135498).

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

20462094 is a wasteful number, since it uses less digits than its factorization.

20462094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6752 (or 6749 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 20462094 is about 4523.5046147871. The cubic root of 20462094 is about 273.5163916840.

Adding to 20462094 its reverse (49026402), we get a palindrome (69488496).

The spelling of 20462094 in words is "twenty million, four hundred sixty-two thousand, ninety-four".

Divisors: 1 2 3 6 9 18 173 346 519 1038 1557 3114 6571 13142 19713 39426 59139 118278 1136783 2273566 3410349 6820698 10231047 20462094