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13461938 = 27961567
BaseRepresentation
bin110011010110…
…100110110010
3221022221022022
4303112212302
511421240223
61200311442
7222265430
oct63264662
927287268
1013461938
117665176
124612582
132a34559
141b05d50
1512adac8
hexcd69b2

13461938 has 8 divisors (see below), whose sum is σ = 23077632. Its totient is φ = 5769396.

The previous prime is 13461919. The next prime is 13461941. The reversal of 13461938 is 83916431.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13461898 and 13461907.

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 3 ways as a sum of consecutive naturals, for example, 480770 + ... + 480797.

It is an arithmetic number, because the mean of its divisors is an integer number (2884704).

Almost surely, 213461938 is an apocalyptic number.

13461938 is a deficient number, since it is larger than the sum of its proper divisors (9615694).

13461938 is an equidigital number, since it uses as much as digits as its factorization.

13461938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961576.

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

The square root of 13461938 is about 3669.0513760371. The cubic root of 13461938 is about 237.8861706453.

The spelling of 13461938 in words is "thirteen million, four hundred sixty-one thousand, nine hundred thirty-eight".

Divisors: 1 2 7 14 961567 1923134 6730969 13461938