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41472808 = 23131133529
BaseRepresentation
bin1001111000110…
…1001100101000
32220001000222221
42132031030220
541104112213
64040523424
71012340656
oct236151450
986030887
1041472808
1121457153
1211a80574
138791030
145717dd6
15399338d
hex278d328

41472808 has 32 divisors (see below), whose sum is σ = 84508200. Its totient is φ = 18966528.

The previous prime is 41472803. The next prime is 41472817. The reversal of 41472808 is 80827414.

It can be written as a sum of positive squares in 4 ways, for example, as 6874884 + 34597924 = 2622^2 + 5882^2 .

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (41472803) 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, 9988 + ... + 13516.

Almost surely, 241472808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41472808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42254100).

41472808 is an abundant number, since it is smaller than the sum of its proper divisors (43035392).

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

41472808 is a wasteful number, since it uses less digits than its factorization.

41472808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3661 (or 3657 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 41472808 is about 6439.9385090232. The cubic root of 41472808 is about 346.1421448099.

The spelling of 41472808 in words is "forty-one million, four hundred seventy-two thousand, eight hundred eight".

Divisors: 1 2 4 8 13 26 52 104 113 226 452 904 1469 2938 3529 5876 7058 11752 14116 28232 45877 91754 183508 367016 398777 797554 1595108 3190216 5184101 10368202 20736404 41472808