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4013814072 = 233831120123
BaseRepresentation
bin1110111100111101…
…1111000100111000
3101100201200212210110
43233033133010320
531210014022242
61502141544320
7201315566562
oct35717370470
911321625713
104013814072
11177a769a14
129402750a0
134bc74a318
142a110c332
151875a339c
hexef3df138

4013814072 has 32 divisors (see below), whose sum is σ = 10036241280. Its totient is φ = 1337710560.

The previous prime is 4013814061. The next prime is 4013814083. The reversal of 4013814072 is 2704183104.

It is an interprime number because it is at equal distance from previous prime (4013814061) and next prime (4013814083).

It is a super-2 number, since 2×40138140722 = 32221406809170442368, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 189403 + ... + 209525.

It is an arithmetic number, because the mean of its divisors is an integer number (313632540).

Almost surely, 24013814072 is an apocalyptic number.

It is an amenable number.

4013814072 is an abundant number, since it is smaller than the sum of its proper divisors (6022427208).

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

4013814072 is a wasteful number, since it uses less digits than its factorization.

4013814072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28443 (or 28439 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 4013814072 is about 63354.6689045093. The cubic root of 4013814072 is about 1589.2263250755.

Adding to 4013814072 its reverse (2704183104), we get a palindrome (6717997176).

The spelling of 4013814072 in words is "four billion, thirteen million, eight hundred fourteen thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 24 8311 16622 20123 24933 33244 40246 49866 60369 66488 80492 99732 120738 160984 199464 241476 482952 167242253 334484506 501726759 668969012 1003453518 1337938024 2006907036 4013814072