Search a number
-
+
14872230 = 2325165247
BaseRepresentation
bin111000101110…
…111010100110
31000222120212100
4320232322212
512301402410
61250432530
7240261162
oct70567246
930876770
1014872230
1184387aa
124b92746
133109449
141d91ca2
15148b8c0
hexe2eea6

14872230 has 24 divisors (see below), whose sum is σ = 38668032. Its totient is φ = 3965904.

The previous prime is 14872213. The next prime is 14872241. The reversal of 14872230 is 3227841.

It is a junction number, because it is equal to n+sod(n) for n = 14872194 and 14872203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82534 + ... + 82713.

It is an arithmetic number, because the mean of its divisors is an integer number (1611168).

Almost surely, 214872230 is an apocalyptic number.

14872230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14872230 is an abundant number, since it is smaller than the sum of its proper divisors (23795802).

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

14872230 is a wasteful number, since it uses less digits than its factorization.

14872230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165260 (or 165257 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 14872230 is about 3856.4530335530. The cubic root of 14872230 is about 245.9189699414.

The spelling of 14872230 in words is "fourteen million, eight hundred seventy-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 165247 330494 495741 826235 991482 1487223 1652470 2478705 2974446 4957410 7436115 14872230