Search a number
-
+
41845946 = 220922973
BaseRepresentation
bin1001111110100…
…0010010111010
32220201222211212
42133220102322
541203032241
64052523122
71015453562
oct237502272
986658755
1041845946
112169152a
12120204a2
138891b1c
1457b3da2
153a18beb
hex27e84ba

41845946 has 4 divisors (see below), whose sum is σ = 62768922. Its totient is φ = 20922972.

The previous prime is 41845943. The next prime is 41845957. The reversal of 41845946 is 64954814.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64954814 = 232477407.

It can be written as a sum of positive squares in only one way, i.e., 29278921 + 12567025 = 5411^2 + 3545^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41845943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10461485 + ... + 10461488.

Almost surely, 241845946 is an apocalyptic number.

41845946 is a deficient number, since it is larger than the sum of its proper divisors (20922976).

41845946 is a wasteful number, since it uses less digits than its factorization.

41845946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20922975.

The product of its digits is 138240, while the sum is 41.

The square root of 41845946 is about 6468.8442553520. The cubic root of 41845946 is about 347.1771471311.

It can be divided in two parts, 418 and 45946, that added together give a palindrome (46364).

The spelling of 41845946 in words is "forty-one million, eight hundred forty-five thousand, nine hundred forty-six".

Divisors: 1 2 20922973 41845946