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14678101 = 34614241
BaseRepresentation
bin110111111111…
…100001010101
31000121201120101
4313333201111
512224144401
61242334101
7235522204
oct67774125
930551511
1014678101
118315969
124aba331
13306bc89
141d4123b
15144e101
hexdff855

14678101 has 4 divisors (see below), whose sum is σ = 14685804. Its totient is φ = 14670400.

The previous prime is 14678099. The next prime is 14678107. The reversal of 14678101 is 10187641.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10187641 = 17599273.

It can be written as a sum of positive squares in 2 ways, for example, as 9771876 + 4906225 = 3126^2 + 2215^2 .

It is a cyclic number.

It is not a de Polignac number, because 14678101 - 21 = 14678099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14678101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14678107) 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, 1341 + ... + 5581.

It is an arithmetic number, because the mean of its divisors is an integer number (3671451).

Almost surely, 214678101 is an apocalyptic number.

It is an amenable number.

14678101 is a deficient number, since it is larger than the sum of its proper divisors (7703).

14678101 is an equidigital number, since it uses as much as digits as its factorization.

14678101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7702.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 14678101 is about 3831.2009866359. The cubic root of 14678101 is about 244.8442769973.

The spelling of 14678101 in words is "fourteen million, six hundred seventy-eight thousand, one hundred one".

Divisors: 1 3461 4241 14678101