Search a number
-
+
230214412 = 221929671559
BaseRepresentation
bin11011011100011…
…00101100001100
3121001012002210201
431232030230030
5432413330122
634502143244
75463535021
oct1556145414
9531162721
10230214412
11108a4a54a
1265121b24
1338905a5c
1422809548
1515326a27
hexdb8cb0c

230214412 has 48 divisors (see below), whose sum is σ = 445536000. Its totient is φ = 103650624.

The previous prime is 230214379. The next prime is 230214433. The reversal of 230214412 is 214412032.

230214412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 230214412.

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, 146889 + ... + 148447.

It is an arithmetic number, because the mean of its divisors is an integer number (9282000).

Almost surely, 2230214412 is an apocalyptic number.

It is an amenable number.

230214412 is a deficient number, since it is larger than the sum of its proper divisors (215321588).

230214412 is a wasteful number, since it uses less digits than its factorization.

230214412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678 (or 1676 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 230214412 is about 15172.8181957077. The cubic root of 230214412 is about 612.8828977231.

Adding to 230214412 its reverse (214412032), we get a palindrome (444626444).

The spelling of 230214412 in words is "two hundred thirty million, two hundred fourteen thousand, four hundred twelve".

Divisors: 1 2 4 19 29 38 58 67 76 116 134 268 551 1102 1273 1559 1943 2204 2546 3118 3886 5092 6236 7772 29621 36917 45211 59242 73834 90422 104453 118484 147668 180844 208906 417812 859009 1718018 1984607 3029137 3436036 3969214 6058274 7938428 12116548 57553603 115107206 230214412