Search a number
-
+
6130894 = 271141971
BaseRepresentation
bin10111011000110011001110
3102112111000011
4113120303032
53032142034
6335223434
7103053220
oct27306316
912474004
106130894
113508260
122077b7a
131368763
14b58410
15811864
hex5d8cce

6130894 has 32 divisors (see below), whose sum is σ = 11757312. Its totient is φ = 2328000.

The previous prime is 6130849. The next prime is 6130907. The reversal of 6130894 is 4980316.

It is a super-3 number, since 3×61308943 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5829 + ... + 6799.

It is an arithmetic number, because the mean of its divisors is an integer number (367416).

Almost surely, 26130894 is an apocalyptic number.

6130894 is a deficient number, since it is larger than the sum of its proper divisors (5626418).

6130894 is a wasteful number, since it uses less digits than its factorization.

6130894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 6130894 is about 2476.0642156455. The cubic root of 6130894 is about 183.0239549797.

It can be divided in two parts, 613089 and 4, that multiplied together give a square (2452356 = 15662).

The spelling of 6130894 in words is "six million, one hundred thirty thousand, eight hundred ninety-four".

Divisors: 1 2 7 11 14 22 41 77 82 154 287 451 574 902 971 1942 3157 6314 6797 10681 13594 21362 39811 74767 79622 149534 278677 437921 557354 875842 3065447 6130894