Search a number
-
+
13941846 = 2323971951
BaseRepresentation
bin110101001011…
…110001010110
3222020022121200
4311023301112
512032114341
61214453330
7226334532
oct65136126
928208550
1013941846
117962796
124804246
132b71b19
141bccbc2
151355db6
hexd4bc56

13941846 has 24 divisors (see below), whose sum is σ = 30298944. Its totient is φ = 4633200.

The previous prime is 13941833. The next prime is 13941857. The reversal of 13941846 is 64814931.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13941846.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6171 + ... + 8121.

It is an arithmetic number, because the mean of its divisors is an integer number (1262456).

Almost surely, 213941846 is an apocalyptic number.

13941846 is an abundant number, since it is smaller than the sum of its proper divisors (16357098).

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

13941846 is a wasteful number, since it uses less digits than its factorization.

13941846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356 (or 2353 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 13941846 is about 3733.8781447712. The cubic root of 13941846 is about 240.6800503944.

It can be divided in two parts, 1394 and 1846, that added together give a triangular number (3240 = T80).

The spelling of 13941846 in words is "thirteen million, nine hundred forty-one thousand, eight hundred forty-six".

Divisors: 1 2 3 6 9 18 397 794 1191 1951 2382 3573 3902 5853 7146 11706 17559 35118 774547 1549094 2323641 4647282 6970923 13941846