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39089041 = 96740423
BaseRepresentation
bin1001010100011…
…1001110010001
32201112221002021
42111013032101
540001322131
63513451441
7653152135
oct225071621
981487067
1039089041
11200791a2
1211110b81
138138014
1452973c5
153671e11
hex2547391

39089041 has 4 divisors (see below), whose sum is σ = 39130432. Its totient is φ = 39047652.

The previous prime is 39089033. The next prime is 39089051. The reversal of 39089041 is 14098093.

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: 14098093 = 41933647.

It is a cyclic number.

It is not a de Polignac number, because 39089041 - 23 = 39089033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 39088988 and 39089006.

It is not an unprimeable number, because it can be changed into a prime (39089051) 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, 19245 + ... + 21178.

It is an arithmetic number, because the mean of its divisors is an integer number (9782608).

Almost surely, 239089041 is an apocalyptic number.

It is an amenable number.

39089041 is a deficient number, since it is larger than the sum of its proper divisors (41391).

39089041 is an equidigital number, since it uses as much as digits as its factorization.

39089041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41390.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 39089041 is about 6252.1229194570. The cubic root of 39089041 is about 339.3790309250.

The spelling of 39089041 in words is "thirty-nine million, eighty-nine thousand, forty-one".

Divisors: 1 967 40423 39089041