Search a number
-
+
675825121 = 2334676211
BaseRepresentation
bin101000010010000…
…100010111100001
31202002200110210001
4220102010113201
52341002400441
6151021140001
722514263426
oct5022042741
91662613701
10675825121
11317538464
1216a3ba601
13aa02692a
1465a83d4d
153e4e9731
hex284845e1

675825121 has 8 divisors (see below), whose sum is σ = 680288544. Its totient is φ = 671375520.

The previous prime is 675825103. The next prime is 675825131. The reversal of 675825121 is 121528576.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 675825121 - 27 = 675824993 is a prime.

It is a super-4 number, since 4×6758251214 (a number of 36 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675825131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105706 + ... + 111916.

It is an arithmetic number, because the mean of its divisors is an integer number (85036068).

Almost surely, 2675825121 is an apocalyptic number.

It is an amenable number.

675825121 is a deficient number, since it is larger than the sum of its proper divisors (4463423).

675825121 is a wasteful number, since it uses less digits than its factorization.

675825121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6911.

The product of its digits is 33600, while the sum is 37.

The square root of 675825121 is about 25996.6367247765. The cubic root of 675825121 is about 877.5626082822.

The spelling of 675825121 in words is "six hundred seventy-five million, eight hundred twenty-five thousand, one hundred twenty-one".

Divisors: 1 233 467 6211 108811 1447163 2900537 675825121