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2683401 = 37127781
BaseRepresentation
bin1010001111001000001001
312001022221020
422033020021
51141332101
6133303053
731544220
oct12171011
95038836
102683401
111573096
12a94a89
1372c516
144dbcb7
15380136
hex28f209

2683401 has 8 divisors (see below), whose sum is σ = 4089024. Its totient is φ = 1533360.

The previous prime is 2683397. The next prime is 2683423. The reversal of 2683401 is 1043862.

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 2683401 - 22 = 2683397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2683201) 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, 63870 + ... + 63911.

It is an arithmetic number, because the mean of its divisors is an integer number (511128).

22683401 is an apocalyptic number.

2683401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2683401 is a deficient number, since it is larger than the sum of its proper divisors (1405623).

2683401 is a wasteful number, since it uses less digits than its factorization.

2683401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127791.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2683401 is about 1638.1089707342. The cubic root of 2683401 is about 138.9617236706.

The spelling of 2683401 in words is "two million, six hundred eighty-three thousand, four hundred one".

Divisors: 1 3 7 21 127781 383343 894467 2683401