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6276401 = 23272887
BaseRepresentation
bin10111111100010100110001
3102210212121022
4113330110301
53101321101
6342305225
7104230355
oct27742461
912725538
106276401
1135a760a
122128215
1313b9a61
14b95465
1583ea1b
hex5fc531

6276401 has 4 divisors (see below), whose sum is σ = 6549312. Its totient is φ = 6003492.

The previous prime is 6276371. The next prime is 6276407. The reversal of 6276401 is 1046726.

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 6276401 - 214 = 6260017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6276407) by changing a digit.

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, 136421 + ... + 136466.

It is an arithmetic number, because the mean of its divisors is an integer number (1637328).

Almost surely, 26276401 is an apocalyptic number.

It is an amenable number.

6276401 is a deficient number, since it is larger than the sum of its proper divisors (272911).

6276401 is a wasteful number, since it uses less digits than its factorization.

6276401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272910.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 6276401 is about 2505.2746356438. The cubic root of 6276401 is about 184.4605762276.

The spelling of 6276401 in words is "six million, two hundred seventy-six thousand, four hundred one".

Divisors: 1 23 272887 6276401