Search a number
-
+
41209253 = 115135803
BaseRepresentation
bin1001110100110…
…0110110100101
32212112122110122
42131030312211
541022144003
64031131325
71010162411
oct235146645
985478418
1041209253
1121297138
1211973b45
1386cb097
145689d41
153940238
hex274cda5

41209253 has 4 divisors (see below), whose sum is σ = 41246208. Its totient is φ = 41172300.

The previous prime is 41209243. The next prime is 41209291. The reversal of 41209253 is 35290214.

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 a cyclic number.

It is not a de Polignac number, because 41209253 - 210 = 41208229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41209243) 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, 16751 + ... + 19052.

It is an arithmetic number, because the mean of its divisors is an integer number (10311552).

Almost surely, 241209253 is an apocalyptic number.

It is an amenable number.

41209253 is a deficient number, since it is larger than the sum of its proper divisors (36955).

41209253 is a wasteful number, since it uses less digits than its factorization.

41209253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36954.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 41209253 is about 6419.4433559305. The cubic root of 41209253 is about 345.4073547202.

Adding to 41209253 its reverse (35290214), we get a palindrome (76499467).

The spelling of 41209253 in words is "forty-one million, two hundred nine thousand, two hundred fifty-three".

Divisors: 1 1151 35803 41209253