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14401942 = 27200971
BaseRepresentation
bin110110111100…
…000110010110
31000002200202021
4312330012112
512141330232
61232403354
7233262112
oct66740626
930080667
1014401942
118147435
1249a655a
132ca3379
141cac742
1513e7397
hexdbc196

14401942 has 4 divisors (see below), whose sum is σ = 21602916. Its totient is φ = 7200970.

The previous prime is 14401939. The next prime is 14401987. The reversal of 14401942 is 24910441.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 3600484 + ... + 3600487.

It is an arithmetic number, because the mean of its divisors is an integer number (5400729).

Almost surely, 214401942 is an apocalyptic number.

14401942 is a deficient number, since it is larger than the sum of its proper divisors (7200974).

14401942 is an equidigital number, since it uses as much as digits as its factorization.

14401942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7200973.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 14401942 is about 3794.9890645429. The cubic root of 14401942 is about 243.2990160316.

It can be divided in two parts, 14 and 401942, that added together give a square (401956 = 6342).

The spelling of 14401942 in words is "fourteen million, four hundred one thousand, nine hundred forty-two".

Divisors: 1 2 7200971 14401942