Search a number
-
+
214701320 = 23523233371
BaseRepresentation
bin11001100110000…
…01010100001000
3112221222221211202
430303001110020
5414430420240
633145443332
75214634241
oct1463012410
9487887752
10214701320
11100214309
125baa0548
1335633a02
142072bcc8
1513cb0315
hexccc1508

214701320 has 32 divisors (see below), whose sum is σ = 504083520. Its totient is φ = 82146240.

The previous prime is 214701293. The next prime is 214701341. The reversal of 214701320 is 23107412.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 214701292 and 214701301.

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, 115766 + ... + 117605.

It is an arithmetic number, because the mean of its divisors is an integer number (15752610).

Almost surely, 2214701320 is an apocalyptic number.

214701320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214701320 is an abundant number, since it is smaller than the sum of its proper divisors (289382200).

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

214701320 is a wasteful number, since it uses less digits than its factorization.

214701320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233405 (or 233401 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 214701320 is about 14652.6898554497. The cubic root of 214701320 is about 598.7951005002.

Adding to 214701320 its reverse (23107412), we get a palindrome (237808732).

The spelling of 214701320 in words is "two hundred fourteen million, seven hundred one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 233371 466742 933484 1166855 1866968 2333710 4667420 5367533 9334840 10735066 21470132 26837665 42940264 53675330 107350660 214701320