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13941836 = 2217421487
BaseRepresentation
bin110101001011…
…110001001100
3222020022121022
4311023301030
512032114321
61214453312
7226334516
oct65136114
928208538
1013941836
117962787
124804238
132b71b0c
141bccbb6
151355dab
hexd4bc4c

13941836 has 24 divisors (see below), whose sum is σ = 25947936. Its totient is φ = 6531840.

The previous prime is 13941833. The next prime is 13941857. The reversal of 13941836 is 63814931.

13941836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13941796 and 13941805.

It is not an unprimeable number, because it can be changed into a prime (13941833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28385 + ... + 28871.

It is an arithmetic number, because the mean of its divisors is an integer number (1081164).

Almost surely, 213941836 is an apocalyptic number.

It is an amenable number.

13941836 is a deficient number, since it is larger than the sum of its proper divisors (12006100).

13941836 is a wasteful number, since it uses less digits than its factorization.

13941836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929 (or 927 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 13941836 is about 3733.8768056807. The cubic root of 13941836 is about 240.6799928506.

The spelling of 13941836 in words is "thirteen million, nine hundred forty-one thousand, eight hundred thirty-six".

Divisors: 1 2 4 17 34 68 421 487 842 974 1684 1948 7157 8279 14314 16558 28628 33116 205027 410054 820108 3485459 6970918 13941836