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13962401 = 43324707
BaseRepresentation
bin110101010000…
…110010100001
3222021100210222
4311100302201
512033244101
61215132425
7226451465
oct65206241
928240728
1013962401
117977182
124814115
132b7b29b
141bd64a5
15135c01b
hexd50ca1

13962401 has 4 divisors (see below), whose sum is σ = 14287152. Its totient is φ = 13637652.

The previous prime is 13962391. The next prime is 13962413. The reversal of 13962401 is 10426931.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13962401 - 214 = 13946017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13962451) 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, 162311 + ... + 162396.

It is an arithmetic number, because the mean of its divisors is an integer number (3571788).

Almost surely, 213962401 is an apocalyptic number.

It is an amenable number.

13962401 is a deficient number, since it is larger than the sum of its proper divisors (324751).

13962401 is an equidigital number, since it uses as much as digits as its factorization.

13962401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324750.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 13962401 is about 3736.6296310981. The cubic root of 13962401 is about 240.7982735994.

The spelling of 13962401 in words is "thirteen million, nine hundred sixty-two thousand, four hundred one".

Divisors: 1 43 324707 13962401