Search a number
-
+
460244238 = 23345722189
BaseRepresentation
bin11011011011101…
…100010100001110
31012002000211101220
4123123230110032
51420310303423
6113400344210
714256003636
oct3333542416
91162024356
10460244238
11216883343
1210a175066
137447578c
14451a76c6
152a6139e3
hex1b6ec50e

460244238 has 16 divisors (see below), whose sum is σ = 920796240. Its totient is φ = 153363456.

The previous prime is 460244227. The next prime is 460244261. The reversal of 460244238 is 832442064.

It is a super-4 number, since 4×4602442384 (a number of 36 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 460244199 and 460244208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9648 + ... + 31836.

It is an arithmetic number, because the mean of its divisors is an integer number (57549765).

Almost surely, 2460244238 is an apocalyptic number.

460244238 is an abundant number, since it is smaller than the sum of its proper divisors (460552002).

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

460244238 is a wasteful number, since it uses less digits than its factorization.

460244238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25651.

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 460244238 is about 21453.3036616741. The cubic root of 460244238 is about 772.0808605916.

The spelling of 460244238 in words is "four hundred sixty million, two hundred forty-four thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 3457 6914 10371 20742 22189 44378 66567 133134 76707373 153414746 230122119 460244238