Search a number
-
+
42041046 = 2318773733
BaseRepresentation
bin1010000001011…
…1111011010110
32221002220110210
42200113323112
541230303141
64101030250
71020225435
oct240277326
987086423
1042041046
1121805073
12120b5386
13892c878
14582511c
153a56916
hex2817ed6

42041046 has 16 divisors (see below), whose sum is σ = 84149424. Its totient is φ = 14002464.

The previous prime is 42041011. The next prime is 42041047. The reversal of 42041046 is 64014024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42041047) 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, 9396 + ... + 13128.

It is an arithmetic number, because the mean of its divisors is an integer number (5259339).

Almost surely, 242041046 is an apocalyptic number.

42041046 is an abundant number, since it is smaller than the sum of its proper divisors (42108378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42041046 is a wasteful number, since it uses less digits than its factorization.

42041046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5615.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 42041046 is about 6483.9066927278. The cubic root of 42041046 is about 347.7158633269.

The spelling of 42041046 in words is "forty-two million, forty-one thousand, forty-six".

Divisors: 1 2 3 6 1877 3733 3754 5631 7466 11199 11262 22398 7006841 14013682 21020523 42041046