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BaseRepresentation
bin1001010000111100100011
311120101120010
421100330203
51110204312
6124020003
726433531
oct11207443
94511503
102428707
1114097a6
12991603
13670608
14473151
1532e93c
hex250f23

2428707 has 4 divisors (see below), whose sum is σ = 3238280. Its totient is φ = 1619136.

The previous prime is 2428703. The next prime is 2428711. The reversal of 2428707 is 7078242.

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

It is an interprime number because it is at equal distance from previous prime (2428703) and next prime (2428711).

It is not a de Polignac number, because 2428707 - 22 = 2428703 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428703) 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, 404782 + ... + 404787.

It is an arithmetic number, because the mean of its divisors is an integer number (809570).

22428707 is an apocalyptic number.

2428707 is a deficient number, since it is larger than the sum of its proper divisors (809573).

2428707 is an equidigital number, since it uses as much as digits as its factorization.

2428707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809572.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 2428707 is about 1558.4309416846. The cubic root of 2428707 is about 134.4182926667.

The spelling of 2428707 in words is "two million, four hundred twenty-eight thousand, seven hundred seven".

Divisors: 1 3 809569 2428707