Search a number
-
+
144086322 = 23179714563
BaseRepresentation
bin10001001011010…
…01010100110010
3101001010100021110
420211221110302
5243341230242
622144134150
73366466512
oct1045512462
9331110243
10144086322
1174373206
1240307356
1323b0b2a3
14151c9842
15c9b239c
hex8969532

144086322 has 32 divisors (see below), whose sum is σ = 308290752. Its totient is φ = 44734464.

The previous prime is 144086309. The next prime is 144086333. The reversal of 144086322 is 223680441.

It is a self number, because there is not a number n which added to its sum of digits gives 144086322.

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, 2613 + ... + 17175.

It is an arithmetic number, because the mean of its divisors is an integer number (9634086).

Almost surely, 2144086322 is an apocalyptic number.

144086322 is an abundant number, since it is smaller than the sum of its proper divisors (164204430).

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

144086322 is a wasteful number, since it uses less digits than its factorization.

144086322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14682.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 144086322 is about 12003.5962111361. The cubic root of 144086322 is about 524.2529929385.

The spelling of 144086322 in words is "one hundred forty-four million, eighty-six thousand, three hundred twenty-two".

Divisors: 1 2 3 6 17 34 51 97 102 194 291 582 1649 3298 4947 9894 14563 29126 43689 87378 247571 495142 742713 1412611 1485426 2825222 4237833 8475666 24014387 48028774 72043161 144086322