Search a number
-
+
145633314 = 23101240319
BaseRepresentation
bin10001010111000…
…11000000100010
3101011000221100110
420223203000202
5244240231224
622241232150
73415601631
oct1053430042
9334027313
10145633314
117522a512
1240932656
1324230478
14154ad518
15cbba929
hex8ae3022

145633314 has 16 divisors (see below), whose sum is σ = 294151680. Its totient is φ = 48063600.

The previous prime is 145633297. The next prime is 145633333. The reversal of 145633314 is 413336541.

It is a Curzon number.

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, 119554 + ... + 120765.

It is an arithmetic number, because the mean of its divisors is an integer number (18384480).

Almost surely, 2145633314 is an apocalyptic number.

145633314 is an abundant number, since it is smaller than the sum of its proper divisors (148518366).

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

145633314 is a wasteful number, since it uses less digits than its factorization.

145633314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240425.

The product of its digits is 12960, while the sum is 30.

The square root of 145633314 is about 12067.8628596782. The cubic root of 145633314 is about 526.1225432173.

Adding to 145633314 its reverse (413336541), we get a palindrome (558969855).

The spelling of 145633314 in words is "one hundred forty-five million, six hundred thirty-three thousand, three hundred fourteen".

Divisors: 1 2 3 6 101 202 303 606 240319 480638 720957 1441914 24272219 48544438 72816657 145633314