Search a number
-
+
41642653 = 133203281
BaseRepresentation
bin1001111011011…
…0101010011101
32220100122222111
42132312222131
541130031103
64044314021
71013646103
oct236665235
986318874
1041642653
1121562818
1211b42911
138820430
14575dc73
1539c886d
hex27b6a9d

41642653 has 4 divisors (see below), whose sum is σ = 44845948. Its totient is φ = 38439360.

The previous prime is 41642651. The next prime is 41642693. The reversal of 41642653 is 35624614.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6335289 + 35307364 = 2517^2 + 5942^2 .

It is a cyclic number.

It is not a de Polignac number, because 41642653 - 21 = 41642651 is a prime.

It is a super-2 number, since 2×416426532 = 3468221097756818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41642651) 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, 1601628 + ... + 1601653.

It is an arithmetic number, because the mean of its divisors is an integer number (11211487).

Almost surely, 241642653 is an apocalyptic number.

It is an amenable number.

41642653 is a deficient number, since it is larger than the sum of its proper divisors (3203295).

41642653 is a wasteful number, since it uses less digits than its factorization.

41642653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203294.

The product of its digits is 17280, while the sum is 31.

The square root of 41642653 is about 6453.1118849746. Note that the first 3 decimals coincide. The cubic root of 41642653 is about 346.6140237905.

The spelling of 41642653 in words is "forty-one million, six hundred forty-two thousand, six hundred fifty-three".

Divisors: 1 13 3203281 41642653