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5037431 = 7719633
BaseRepresentation
bin10011001101110101110111
3100110221001112
4103031311313
52242144211
6255545235
760550250
oct23156567
910427045
105037431
112930773
12182b21b
131074b39
14951b27
1569788b
hex4cdd77

5037431 has 4 divisors (see below), whose sum is σ = 5757072. Its totient is φ = 4317792.

The previous prime is 5037419. The next prime is 5037433. The reversal of 5037431 is 1347305.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1347305 = 5269461.

It is a cyclic number.

It is not a de Polignac number, because 5037431 - 222 = 843127 is a prime.

It is a super-2 number, since 2×50374312 = 50751422159522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5037397 and 5037406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5037433) 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, 359810 + ... + 359823.

It is an arithmetic number, because the mean of its divisors is an integer number (1439268).

Almost surely, 25037431 is an apocalyptic number.

5037431 is a deficient number, since it is larger than the sum of its proper divisors (719641).

5037431 is an equidigital number, since it uses as much as digits as its factorization.

5037431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719640.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 5037431 is about 2244.4221973595. The cubic root of 5037431 is about 171.4232416663.

It can be divided in two parts, 50374 and 31, that added together give a palindrome (50405).

The spelling of 5037431 in words is "five million, thirty-seven thousand, four hundred thirty-one".

Divisors: 1 7 719633 5037431