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20060774 = 238326189
BaseRepresentation
bin100110010000…
…1101001100110
31101202012012122
41030201221212
520113421044
61553545542
7332341136
oct114415146
941665178
1020060774
1110361a58
1268752b2
134204ca6
142942ac6
151b63dee
hex1321a66

20060774 has 8 divisors (see below), whose sum is σ = 30170880. Its totient is φ = 10003816.

The previous prime is 20060759. The next prime is 20060783. The reversal of 20060774 is 47706002.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12329 + ... + 13860.

It is an arithmetic number, because the mean of its divisors is an integer number (3771360).

Almost surely, 220060774 is an apocalyptic number.

20060774 is a deficient number, since it is larger than the sum of its proper divisors (10110106).

20060774 is a wasteful number, since it uses less digits than its factorization.

20060774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26574.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 20060774 is about 4478.9255407966. The cubic root of 20060774 is about 271.7164269989.

Adding to 20060774 its reverse (47706002), we get a palindrome (67766776).

The spelling of 20060774 in words is "twenty million, sixty thousand, seven hundred seventy-four".

Divisors: 1 2 383 766 26189 52378 10030387 20060774