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3850632505 = 53112476291
BaseRepresentation
bin1110010110000011…
…1111110100111001
3100221100122101202201
43211200333310321
530341230220010
61434032230201
7164264556556
oct34540776471
910840571681
103850632505
1116a6644215
128b569b361
134949b4695
14287591a2d
151780bd23a
hexe583fd39

3850632505 has 8 divisors (see below), whose sum is σ = 4635618624. Its totient is φ = 3070599600.

The previous prime is 3850632491. The next prime is 3850632521. The reversal of 3850632505 is 5052360583.

3850632505 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3850632505 - 213 = 3850624313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1236591 + ... + 1239700.

It is an arithmetic number, because the mean of its divisors is an integer number (579452328).

Almost surely, 23850632505 is an apocalyptic number.

It is an amenable number.

3850632505 is a deficient number, since it is larger than the sum of its proper divisors (784986119).

3850632505 is a wasteful number, since it uses less digits than its factorization.

3850632505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476607.

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 3850632505 is about 62053.4648911727. The cubic root of 3850632505 is about 1567.3910318379.

The spelling of 3850632505 in words is "three billion, eight hundred fifty million, six hundred thirty-two thousand, five hundred five".

Divisors: 1 5 311 1555 2476291 12381455 770126501 3850632505