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13788094 = 27394439
BaseRepresentation
bin110100100110…
…001110111110
3221221111201011
4310212032332
512012204334
61211305434
7225124345
oct64461676
927844634
1013788094
117868221
12474b27a
132b19b48
141b8cb5c
151325564
hexd263be

13788094 has 8 divisors (see below), whose sum is σ = 20965680. Its totient is φ = 6799536.

The previous prime is 13788083. The next prime is 13788097. The reversal of 13788094 is 49088731.

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

It is a super-2 number, since 2×137880942 = 380223072305672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13788097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47074 + ... + 47365.

It is an arithmetic number, because the mean of its divisors is an integer number (2620710).

Almost surely, 213788094 is an apocalyptic number.

13788094 is a deficient number, since it is larger than the sum of its proper divisors (7177586).

13788094 is an equidigital number, since it uses as much as digits as its factorization.

13788094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94514.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 13788094 is about 3713.2322846814. The cubic root of 13788094 is about 239.7920304864.

The spelling of 13788094 in words is "thirteen million, seven hundred eighty-eight thousand, ninety-four".

Divisors: 1 2 73 146 94439 188878 6894047 13788094