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4124297 = 4787751
BaseRepresentation
bin1111101110111010001001
321202112110202
433232322021
52023434142
6224221545
750025122
oct17567211
97675422
104124297
112367711
12146a8b5
13b15318
14795049
15567032
hex3eee89

4124297 has 4 divisors (see below), whose sum is σ = 4212096. Its totient is φ = 4036500.

The previous prime is 4124287. The next prime is 4124299. The reversal of 4124297 is 7924214.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7924214 = 23962107.

It is a cyclic number.

It is not a de Polignac number, because 4124297 - 218 = 3862153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4124299) 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, 43829 + ... + 43922.

It is an arithmetic number, because the mean of its divisors is an integer number (1053024).

Almost surely, 24124297 is an apocalyptic number.

4124297 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

4124297 is a deficient number, since it is larger than the sum of its proper divisors (87799).

4124297 is an equidigital number, since it uses as much as digits as its factorization.

4124297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87798.

The product of its digits is 4032, while the sum is 29.

The square root of 4124297 is about 2030.8365271484. The cubic root of 4124297 is about 160.3676052887.

The spelling of 4124297 in words is "four million, one hundred twenty-four thousand, two hundred ninety-seven".

Divisors: 1 47 87751 4124297