Search a number
-
+
53263941 = 3171044391
BaseRepresentation
bin1100101100101…
…1111001000101
310201020002101120
43023023321011
5102113421231
65141344153
71214510313
oct313137105
9121202346
1053263941
112807aa95
1215a08059
13b05bc33
1471070b3
154a21d96
hex32cbe45

53263941 has 8 divisors (see below), whose sum is σ = 75196224. Its totient is φ = 33420480.

The previous prime is 53263937. The next prime is 53263943. The reversal of 53263941 is 14936235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53263941 - 22 = 53263937 is a prime.

It is a super-3 number, since 3×532639413 (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53263943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522145 + ... + 522246.

It is an arithmetic number, because the mean of its divisors is an integer number (9399528).

Almost surely, 253263941 is an apocalyptic number.

53263941 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

53263941 is a deficient number, since it is larger than the sum of its proper divisors (21932283).

53263941 is a wasteful number, since it uses less digits than its factorization.

53263941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044411.

The product of its digits is 19440, while the sum is 33.

The square root of 53263941 is about 7298.2149187318. The cubic root of 53263941 is about 376.2510889841.

The spelling of 53263941 in words is "fifty-three million, two hundred sixty-three thousand, nine hundred forty-one".

Divisors: 1 3 17 51 1044391 3133173 17754647 53263941