Search a number
-
+
14930418 = 2329531619
BaseRepresentation
bin111000111101…
…000111110010
31001002112200110
4320331013302
512310233133
61252002150
7240622626
oct70750762
931075613
1014930418
118478498
125000356
133129a89
141da9186
15149dc63
hexe3d1f2

14930418 has 32 divisors (see below), whose sum is σ = 31492800. Its totient is φ = 4711616.

The previous prime is 14930411. The next prime is 14930431. The reversal of 14930418 is 81403941.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14930411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8413 + ... + 10031.

It is an arithmetic number, because the mean of its divisors is an integer number (984150).

Almost surely, 214930418 is an apocalyptic number.

14930418 is an abundant number, since it is smaller than the sum of its proper divisors (16562382).

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

14930418 is a wasteful number, since it uses less digits than its factorization.

14930418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 14930418 is about 3863.9899068191. The cubic root of 14930418 is about 246.2392740997.

The spelling of 14930418 in words is "fourteen million, nine hundred thirty thousand, four hundred eighteen".

Divisors: 1 2 3 6 29 53 58 87 106 159 174 318 1537 1619 3074 3238 4611 4857 9222 9714 46951 85807 93902 140853 171614 257421 281706 514842 2488403 4976806 7465209 14930418