[go: up one dir, main page]

Search a number
-
+
2968849 = 134347113
BaseRepresentation
bin1011010100110100010001
312120211111101
423110310101
51230000344
6143344401
734143352
oct13246421
95524441
102968849
1117485a4
12bb2101
137cc420
14573d29
153d99d4
hex2d4d11

2968849 has 16 divisors (see below), whose sum is σ = 3370752. Its totient is φ = 2596608.

The previous prime is 2968841. The next prime is 2968859. The reversal of 2968849 is 9488692.

It is a cyclic number.

It is not a de Polignac number, because 2968849 - 23 = 2968841 is a prime.

It is a Duffinian number.

Its product of digits (248832) is a multiple of the sum of its prime divisors (216).

It is a junction number, because it is equal to n+sod(n) for n = 2968799 and 2968808.

It is not an unprimeable number, because it can be changed into a prime (2968841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26217 + ... + 26329.

It is an arithmetic number, because the mean of its divisors is an integer number (210672).

22968849 is an apocalyptic number.

It is an amenable number.

2968849 is a deficient number, since it is larger than the sum of its proper divisors (401903).

2968849 is a wasteful number, since it uses less digits than its factorization.

2968849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216.

The product of its digits is 248832, while the sum is 46.

The square root of 2968849 is about 1723.0348226313. The cubic root of 2968849 is about 143.7240245441.

The spelling of 2968849 in words is "two million, nine hundred sixty-eight thousand, eight hundred forty-nine".

Divisors: 1 13 43 47 113 559 611 1469 2021 4859 5311 26273 63167 69043 228373 2968849