Search a number
-
+
2116360 = 235157337
BaseRepresentation
bin1000000100101100001000
310222112002201
420010230020
51020210420
6113205544
723663101
oct10045410
93875081
102116360
111216064
128608b4
135913ac
143d13a8
152bc10a
hex204b08

2116360 has 32 divisors (see below), whose sum is σ = 4806360. Its totient is φ = 838656.

The previous prime is 2116357. The next prime is 2116393. The reversal of 2116360 is 636112.

It can be written as a sum of positive squares in 4 ways, for example, as 1258884 + 857476 = 1122^2 + 926^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6112 + ... + 6448.

22116360 is an apocalyptic number.

2116360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2116360 is an abundant number, since it is smaller than the sum of its proper divisors (2690000).

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

2116360 is a wasteful number, since it uses less digits than its factorization.

2116360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2116360 is about 1454.7714597145. The cubic root of 2116360 is about 128.3896007080.

The spelling of 2116360 in words is "two million, one hundred sixteen thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 157 314 337 628 674 785 1256 1348 1570 1685 2696 3140 3370 6280 6740 13480 52909 105818 211636 264545 423272 529090 1058180 2116360