Search a number
-
+
14474130 = 23511231907
BaseRepresentation
bin110111001101…
…101110010010
31000020100202220
4313031232102
512201133010
61234121510
7234012426
oct67155622
930210686
1014474130
1181966a0
124a20296
132cca198
141ccab86
15140d970
hexdcdb92

14474130 has 64 divisors (see below), whose sum is σ = 39564288. Its totient is φ = 3354560.

The previous prime is 14474111. The next prime is 14474147. The reversal of 14474130 is 3147441.

It is a self number, because there is not a number n which added to its sum of digits gives 14474130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6637 + ... + 8543.

It is an arithmetic number, because the mean of its divisors is an integer number (618192).

Almost surely, 214474130 is an apocalyptic number.

14474130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14474130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19782144).

14474130 is an abundant number, since it is smaller than the sum of its proper divisors (25090158).

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

14474130 is a wasteful number, since it uses less digits than its factorization.

14474130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 14474130 is about 3804.4881390274. The cubic root of 14474130 is about 243.7048410752.

The spelling of 14474130 in words is "fourteen million, four hundred seventy-four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 23 30 33 46 55 66 69 110 115 138 165 230 253 330 345 506 690 759 1265 1518 1907 2530 3795 3814 5721 7590 9535 11442 19070 20977 28605 41954 43861 57210 62931 87722 104885 125862 131583 209770 219305 263166 314655 438610 482471 629310 657915 964942 1315830 1447413 2412355 2894826 4824710 7237065 14474130