Search a number
-
+
214343130 = 23553134807
BaseRepresentation
bin11001100011010…
…01110111011010
3112221022202111110
430301221313122
5414332440010
633134041150
75211613041
oct1461516732
9487282443
10214343130
11aaa9a191
125b9491b6
1335539971
1420677558
1513c3e120
hexcc69dda

214343130 has 32 divisors (see below), whose sum is σ = 524133504. Its totient is φ = 56079296.

The previous prime is 214343119. The next prime is 214343177. The reversal of 214343130 is 31343412.

It is a junction number, because it is equal to n+sod(n) for n = 214343097 and 214343106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65814 + ... + 68993.

It is an arithmetic number, because the mean of its divisors is an integer number (16379172).

Almost surely, 2214343130 is an apocalyptic number.

214343130 is an abundant number, since it is smaller than the sum of its proper divisors (309790374).

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

214343130 is a wasteful number, since it uses less digits than its factorization.

214343130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134870.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 214343130 is about 14640.4620828716. The cubic root of 214343130 is about 598.4619216720.

Adding to 214343130 its reverse (31343412), we get a palindrome (245686542).

The spelling of 214343130 in words is "two hundred fourteen million, three hundred forty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 53 106 159 265 318 530 795 1590 134807 269614 404421 674035 808842 1348070 2022105 4044210 7144771 14289542 21434313 35723855 42868626 71447710 107171565 214343130