Search a number
-
+
41478736 = 2413199417
BaseRepresentation
bin1001111000111…
…0101001010000
32220001100010111
42132032221100
541104304421
64041011104
71012364155
oct236165120
986040114
1041478736
1121460652
1211a83a94
138793940
14571a22c
153994ee1
hex278ea50

41478736 has 20 divisors (see below), whose sum is σ = 86547412. Its totient is φ = 19143936.

The previous prime is 41478733. The next prime is 41478743. The reversal of 41478736 is 63787414.

It can be written as a sum of positive squares in 2 ways, for example, as 17272336 + 24206400 = 4156^2 + 4920^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41478733) 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, 99501 + ... + 99916.

Almost surely, 241478736 is an apocalyptic number.

It is an amenable number.

41478736 is an abundant number, since it is smaller than the sum of its proper divisors (45068676).

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

41478736 is a wasteful number, since it uses less digits than its factorization.

41478736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199438 (or 199432 counting only the distinct ones).

The product of its digits is 112896, while the sum is 40.

The square root of 41478736 is about 6440.3987454194. The cubic root of 41478736 is about 346.1586362009.

The spelling of 41478736 in words is "forty-one million, four hundred seventy-eight thousand, seven hundred thirty-six".

Divisors: 1 2 4 8 13 16 26 52 104 208 199417 398834 797668 1595336 2592421 3190672 5184842 10369684 20739368 41478736