Search a number
-
+
298220060 = 22541363683
BaseRepresentation
bin10001110001100…
…111101000011100
3202210011011000102
4101301213220130
51102321020220
645331520232
710250554145
oct2161475034
9683134012
10298220060
11143379166
1283a59078
1349a26898
142b86cacc
151b2ab775
hex11c67a1c

298220060 has 24 divisors (see below), whose sum is σ = 641538576. Its totient is φ = 116378240.

The previous prime is 298220057. The next prime is 298220063. The reversal of 298220060 is 60022892.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (298220057) and next prime (298220063).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298220063) 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, 181022 + ... + 182661.

It is an arithmetic number, because the mean of its divisors is an integer number (26730774).

Almost surely, 2298220060 is an apocalyptic number.

298220060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

298220060 is an abundant number, since it is smaller than the sum of its proper divisors (343318516).

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

298220060 is a wasteful number, since it uses less digits than its factorization.

298220060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363733 (or 363731 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 298220060 is about 17269.0491921240. The cubic root of 298220060 is about 668.1063780530.

The spelling of 298220060 in words is "two hundred ninety-eight million, two hundred twenty thousand, sixty".

Divisors: 1 2 4 5 10 20 41 82 164 205 410 820 363683 727366 1454732 1818415 3636830 7273660 14911003 29822006 59644012 74555015 149110030 298220060