Search a number
-
+
41253977 = 67615731
BaseRepresentation
bin1001110101011…
…1110001011001
32212121220211002
42131113301121
541030111402
64032114345
71010436662
oct235276131
985556732
1041253977
11213177a6
12119959b5
13871554b
14569c369
15394d602
hex2757c59

41253977 has 4 divisors (see below), whose sum is σ = 41869776. Its totient is φ = 40638180.

The previous prime is 41253937. The next prime is 41253991. The reversal of 41253977 is 77935214.

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 not a de Polignac number, because 41253977 - 212 = 41249881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41253977.

It is not an unprimeable number, because it can be changed into a prime (41253907) 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, 307799 + ... + 307932.

It is an arithmetic number, because the mean of its divisors is an integer number (10467444).

Almost surely, 241253977 is an apocalyptic number.

It is an amenable number.

41253977 is a deficient number, since it is larger than the sum of its proper divisors (615799).

41253977 is an equidigital number, since it uses as much as digits as its factorization.

41253977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615798.

The product of its digits is 52920, while the sum is 38.

The square root of 41253977 is about 6422.9258909005. The cubic root of 41253977 is about 345.5322652864.

The spelling of 41253977 in words is "forty-one million, two hundred fifty-three thousand, nine hundred seventy-seven".

Divisors: 1 67 615731 41253977