Search a number
-
+
14770380 = 2235246173
BaseRepresentation
bin111000010110…
…000011001100
31000210102011010
4320112003030
512240123010
61244325220
7236355222
oct70260314
930712133
1014770380
118379229
124b43810
1330a1c91
141d66b12
15146b620
hexe160cc

14770380 has 24 divisors (see below), whose sum is σ = 41357232. Its totient is φ = 3938752.

The previous prime is 14770369. The next prime is 14770397. The reversal of 14770380 is 8307741.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 123027 + ... + 123146.

It is an arithmetic number, because the mean of its divisors is an integer number (1723218).

Almost surely, 214770380 is an apocalyptic number.

14770380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14770380 is an abundant number, since it is smaller than the sum of its proper divisors (26586852).

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

14770380 is a wasteful number, since it uses less digits than its factorization.

14770380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246185 (or 246183 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 14770380 is about 3843.2252080772. The cubic root of 14770380 is about 245.3563051177.

The spelling of 14770380 in words is "fourteen million, seven hundred seventy thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 246173 492346 738519 984692 1230865 1477038 2461730 2954076 3692595 4923460 7385190 14770380