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20932034 = 219550843
BaseRepresentation
bin100111111011…
…0010111000010
31110101110100112
41033312113002
520324311114
62024351322
7342630224
oct117662702
943343315
1020932034
11108a7602
127015542
13444b726
142acc414
151c8713e
hex13f65c2

20932034 has 8 divisors (see below), whose sum is σ = 33050640. Its totient is φ = 9915156.

The previous prime is 20932031. The next prime is 20932039. The reversal of 20932034 is 43023902.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20932031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275384 + ... + 275459.

It is an arithmetic number, because the mean of its divisors is an integer number (4131330).

Almost surely, 220932034 is an apocalyptic number.

20932034 is a deficient number, since it is larger than the sum of its proper divisors (12118606).

20932034 is a wasteful number, since it uses less digits than its factorization.

20932034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550864.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 20932034 is about 4575.1539864796. The cubic root of 20932034 is about 275.5944562113.

Adding to 20932034 its reverse (43023902), we get a palindrome (63955936).

The spelling of 20932034 in words is "twenty million, nine hundred thirty-two thousand, thirty-four".

Divisors: 1 2 19 38 550843 1101686 10466017 20932034