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4051297 = 31130687
BaseRepresentation
bin1111011101000101100001
321121211100001
433131011201
52014120142
6222500001
746302235
oct17350541
97554301
104051297
112317888
121434601
13abb023
147765c5
155505b7
hex3dd161

4051297 has 4 divisors (see below), whose sum is σ = 4182016. Its totient is φ = 3920580.

The previous prime is 4051279. The next prime is 4051309. The reversal of 4051297 is 7921504.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2k-4051297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4051277) 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, 65313 + ... + 65374.

It is an arithmetic number, because the mean of its divisors is an integer number (1045504).

Almost surely, 24051297 is an apocalyptic number.

It is an amenable number.

4051297 is a deficient number, since it is larger than the sum of its proper divisors (130719).

4051297 is a wasteful number, since it uses less digits than its factorization.

4051297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130718.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 4051297 is about 2012.7833961954. The cubic root of 4051297 is about 159.4157992177.

The spelling of 4051297 in words is "four million, fifty-one thousand, two hundred ninety-seven".

Divisors: 1 31 130687 4051297