Search a number
-
+
16882025 = 52719511
BaseRepresentation
bin100000001100…
…1100101101001
31011202200210012
41000121211221
513310211100
61401501305
7263331506
oct100314551
934680705
1016882025
119590796
1257a1835
133661184
1423564ad
151737135
hex1019969

16882025 has 12 divisors (see below), whose sum is σ = 21230784. Its totient is φ = 13314000.

The previous prime is 16882007. The next prime is 16882039. The reversal of 16882025 is 52028861.

It is not a de Polignac number, because 16882025 - 26 = 16881961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16881982 and 16882000.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2981 + ... + 6530.

It is an arithmetic number, because the mean of its divisors is an integer number (1769232).

Almost surely, 216882025 is an apocalyptic number.

It is an amenable number.

16882025 is a deficient number, since it is larger than the sum of its proper divisors (4348759).

16882025 is an equidigital number, since it uses as much as digits as its factorization.

16882025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9592 (or 9587 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 16882025 is about 4108.7741480885. The cubic root of 16882025 is about 256.5319798963.

The spelling of 16882025 in words is "sixteen million, eight hundred eighty-two thousand, twenty-five".

Divisors: 1 5 25 71 355 1775 9511 47555 237775 675281 3376405 16882025