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41325431 = 75903633
BaseRepresentation
bin1001110110100…
…1001101110111
32212202112211112
42131221031313
541034403211
64033425235
71011155210
oct235511567
985675745
1041325431
1121366454
1211a0b21b
13873bc24
1456ba407
15396488b
hex2769377

41325431 has 4 divisors (see below), whose sum is σ = 47229072. Its totient is φ = 35421792.

The previous prime is 41325421. The next prime is 41325443. The reversal of 41325431 is 13452314.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13452314 = 26726157.

It is a de Polignac number, because none of the positive numbers 2k-41325431 is a prime.

It is a super-2 number, since 2×413254312 = 3415582494671522, 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 = 41325397 and 41325406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41325421) 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, 2951810 + ... + 2951823.

It is an arithmetic number, because the mean of its divisors is an integer number (11807268).

Almost surely, 241325431 is an apocalyptic number.

41325431 is a deficient number, since it is larger than the sum of its proper divisors (5903641).

41325431 is an equidigital number, since it uses as much as digits as its factorization.

41325431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5903640.

The product of its digits is 1440, while the sum is 23.

The square root of 41325431 is about 6428.4859026057. The cubic root of 41325431 is about 345.7316434102.

Adding to 41325431 its reverse (13452314), we get a palindrome (54777745).

The spelling of 41325431 in words is "forty-one million, three hundred twenty-five thousand, four hundred thirty-one".

Divisors: 1 7 5903633 41325431