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6246401 = 77431201
BaseRepresentation
bin10111110101000000000001
3102202100110012
4113311000001
53044341101
6341514305
7104044040
oct27650001
912670405
106246401
113587017
122112995
1313a91c5
14b88557
15835bbb
hex5f5001

6246401 has 8 divisors (see below), whose sum is σ = 7154304. Its totient is φ = 5342400.

The previous prime is 6246379. The next prime is 6246403. The reversal of 6246401 is 1046426.

It is a happy number.

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

It is not a de Polignac number, because 6246401 - 26 = 6246337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6246403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4601 + ... + 5801.

It is an arithmetic number, because the mean of its divisors is an integer number (894288).

It is a Proth number, since it is equal to 1525 ⋅ 212 + 1 and 1525 < 212.

Almost surely, 26246401 is an apocalyptic number.

It is an amenable number.

6246401 is a deficient number, since it is larger than the sum of its proper divisors (907903).

6246401 is a wasteful number, since it uses less digits than its factorization.

6246401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 6246401 is about 2499.2800963477. The cubic root of 6246401 is about 184.1662112649.

The spelling of 6246401 in words is "six million, two hundred forty-six thousand, four hundred one".

Divisors: 1 7 743 1201 5201 8407 892343 6246401