Search a number
-
+
245132334 = 23213618463
BaseRepresentation
bin11101001110001…
…10110000101110
3122002021000100100
432213012300232
51000223213314
640154011530
76034406346
oct1647066056
9562230310
10245132334
11116409607
126a116ba6
133ba29c25
14247add26
15167c1c09
hexe9c6c2e

245132334 has 12 divisors (see below), whose sum is σ = 531120096. Its totient is φ = 81710772.

The previous prime is 245132287. The next prime is 245132341. The reversal of 245132334 is 433231542.

It is a super-2 number, since 2×2451323342 = 120179722344575112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245132298 and 245132307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6809214 + ... + 6809249.

It is an arithmetic number, because the mean of its divisors is an integer number (44260008).

Almost surely, 2245132334 is an apocalyptic number.

245132334 is an abundant number, since it is smaller than the sum of its proper divisors (285987762).

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

245132334 is a wasteful number, since it uses less digits than its factorization.

245132334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13618471 (or 13618468 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 245132334 is about 15656.7025263942. The cubic root of 245132334 is about 625.8451150804.

Adding to 245132334 its reverse (433231542), we get a palindrome (678363876).

The spelling of 245132334 in words is "two hundred forty-five million, one hundred thirty-two thousand, three hundred thirty-four".

Divisors: 1 2 3 6 9 18 13618463 27236926 40855389 81710778 122566167 245132334