Search a number
-
+
230223414 = 2353723973
BaseRepresentation
bin11011011100011…
…10111000110110
3121001012120011010
431232032320312
5432414122124
634502253050
75463603201
oct1556167066
9531176133
10230223414
11108a56293
1265127186
1338909b95
142280c938
1515329529
hexdb8ee36

230223414 has 16 divisors (see below), whose sum is σ = 469135152. Its totient is φ = 75293088.

The previous prime is 230223407. The next prime is 230223421. The reversal of 230223414 is 414322032.

It is an interprime number because it is at equal distance from previous prime (230223407) and next prime (230223421).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361669 + ... + 362304.

It is an arithmetic number, because the mean of its divisors is an integer number (29320947).

Almost surely, 2230223414 is an apocalyptic number.

230223414 is an abundant number, since it is smaller than the sum of its proper divisors (238911738).

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

230223414 is a wasteful number, since it uses less digits than its factorization.

230223414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724031.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 230223414 is about 15173.1148417192. The cubic root of 230223414 is about 612.8908860731.

Adding to 230223414 its reverse (414322032), we get a palindrome (644545446).

The spelling of 230223414 in words is "two hundred thirty million, two hundred twenty-three thousand, four hundred fourteen".

Divisors: 1 2 3 6 53 106 159 318 723973 1447946 2171919 4343838 38370569 76741138 115111707 230223414