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20041410 = 235668047
BaseRepresentation
bin100110001110…
…0111011000010
31101201012122110
41030130323002
520112311120
61553320150
7332230524
oct114347302
941635573
1020041410
1110349454
126866056
1341c922c
142939a14
151b5d2e0
hex131cec2

20041410 has 16 divisors (see below), whose sum is σ = 48099456. Its totient is φ = 5344368.

The previous prime is 20041403. The next prime is 20041423. The reversal of 20041410 is 1414002.

It is a super-2 number, since 2×200414102 = 803316229576200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333994 + ... + 334053.

It is an arithmetic number, because the mean of its divisors is an integer number (3006216).

Almost surely, 220041410 is an apocalyptic number.

20041410 is an abundant number, since it is smaller than the sum of its proper divisors (28058046).

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

20041410 is a wasteful number, since it uses less digits than its factorization.

20041410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668057.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 20041410 is about 4476.7633397355. The cubic root of 20041410 is about 271.6289725680.

Adding to 20041410 its reverse (1414002), we get a palindrome (21455412).

The spelling of 20041410 in words is "twenty million, forty-one thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 15 30 668047 1336094 2004141 3340235 4008282 6680470 10020705 20041410