Search a number
-
+
245119484 = 22294151539
BaseRepresentation
bin11101001110000…
…11100111111100
3122002020100201102
432213003213330
51000222310414
640153432232
76034324031
oct1647034774
9562210642
10245119484
111163aa995
126a10b678
133ba2411c
14247a9388
15167bcede
hexe9c39fc

245119484 has 24 divisors (see below), whose sum is σ = 454582800. Its totient is φ = 115445120.

The previous prime is 245119423. The next prime is 245119489. The reversal of 245119484 is 484911542.

It is a super-2 number, since 2×2451194842 = 120167122872852512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245119489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21014 + ... + 30525.

It is an arithmetic number, because the mean of its divisors is an integer number (18940950).

Almost surely, 2245119484 is an apocalyptic number.

It is an amenable number.

245119484 is a deficient number, since it is larger than the sum of its proper divisors (209463316).

245119484 is a wasteful number, since it uses less digits than its factorization.

245119484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51613 (or 51611 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 245119484 is about 15656.2921536359. The cubic root of 245119484 is about 625.8341791502.

The spelling of 245119484 in words is "two hundred forty-five million, one hundred nineteen thousand, four hundred eighty-four".

Divisors: 1 2 4 29 41 58 82 116 164 1189 2378 4756 51539 103078 206156 1494631 2113099 2989262 4226198 5978524 8452396 61279871 122559742 245119484