Search a number
-
+
16898260 = 225844913
BaseRepresentation
bin100000001110…
…1100011010100
31011210112001111
41000131203110
513311221020
61402104404
7263430031
oct100354324
934715044
1016898260
1195a1a05
1257ab104
133668692
14235c388
15173bd5a
hex101d8d4

16898260 has 12 divisors (see below), whose sum is σ = 35486388. Its totient is φ = 6759296.

The previous prime is 16898207. The next prime is 16898267. The reversal of 16898260 is 6289861.

It can be written as a sum of positive squares in 2 ways, for example, as 11195716 + 5702544 = 3346^2 + 2388^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16898267) 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, 422437 + ... + 422476.

It is an arithmetic number, because the mean of its divisors is an integer number (2957199).

Almost surely, 216898260 is an apocalyptic number.

16898260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16898260 is an abundant number, since it is smaller than the sum of its proper divisors (18588128).

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

16898260 is a wasteful number, since it uses less digits than its factorization.

16898260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844922 (or 844920 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 16898260 is about 4110.7493234202. The cubic root of 16898260 is about 256.6141869053.

The spelling of 16898260 in words is "sixteen million, eight hundred ninety-eight thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 844913 1689826 3379652 4224565 8449130 16898260