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42334541 = 89475669
BaseRepresentation
bin1010000101111…
…1100101001101
32221122211001222
42201133211031
541314201131
64111213125
71022560214
oct241374515
987584058
1042334541
1121995627
12122171a5
138a03332
1458a007b
153ab387b
hex285f94d

42334541 has 4 divisors (see below), whose sum is σ = 42810300. Its totient is φ = 41858784.

The previous prime is 42334517. The next prime is 42334547. The reversal of 42334541 is 14543324.

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 18957316 + 23377225 = 4354^2 + 4835^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42334541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42334541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42334547) 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, 237746 + ... + 237923.

It is an arithmetic number, because the mean of its divisors is an integer number (10702575).

Almost surely, 242334541 is an apocalyptic number.

It is an amenable number.

42334541 is a deficient number, since it is larger than the sum of its proper divisors (475759).

42334541 is an equidigital number, since it uses as much as digits as its factorization.

42334541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475758.

The product of its digits is 5760, while the sum is 26.

The square root of 42334541 is about 6506.4999039422. The cubic root of 42334541 is about 348.5231402743.

Adding to 42334541 its reverse (14543324), we get a palindrome (56877865).

It can be divided in two parts, 42334 and 541, that added together give a cube (42875 = 353).

The spelling of 42334541 in words is "forty-two million, three hundred thirty-four thousand, five hundred forty-one".

Divisors: 1 89 475669 42334541