Search a number
-
+
41808215460 = 22351163345781
BaseRepresentation
bin100110111011111101…
…101011110110100100
310222220200112101210110
4212323331223312210
51141110400343320
631112331053020
73010021652664
oct467375536644
9128820471713
1041808215460
1116804714090
1281295a1170
133c3388ab3b
1420487c21a4
15114a6145e0
hex9bbf6bda4

41808215460 has 48 divisors (see below), whose sum is σ = 127705096512. Its totient is φ = 10135324800.

The previous prime is 41808215459. The next prime is 41808215497. The reversal of 41808215460 is 6451280814.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31672231 + ... + 31673550.

It is an arithmetic number, because the mean of its divisors is an integer number (2660522844).

Almost surely, 241808215460 is an apocalyptic number.

It is an amenable number.

41808215460 is an abundant number, since it is smaller than the sum of its proper divisors (85896881052).

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

41808215460 is a wasteful number, since it uses less digits than its factorization.

41808215460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63345804 (or 63345802 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The spelling of 41808215460 in words is "forty-one billion, eight hundred eight million, two hundred fifteen thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 63345781 126691562 190037343 253383124 316728905 380074686 633457810 696803591 760149372 950186715 1266915620 1393607182 1900373430 2090410773 2787214364 3484017955 3800746860 4180821546 6968035910 8361643092 10452053865 13936071820 20904107730 41808215460