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144084430 = 2573795431
BaseRepresentation
bin10001001011010…
…00110111001110
3101001010020200101
420211220313032
5243341200210
622144121314
73366461140
oct1045506716
9331106611
10144084430
1174371846
124030623a
1323b0a479
14151c8c90
15c9b1a3a
hex8968dce

144084430 has 32 divisors (see below), whose sum is σ = 297239040. Its totient is φ = 49260960.

The previous prime is 144084389. The next prime is 144084487. The reversal of 144084430 is 34480441.

144084430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 23815 + ... + 29245.

It is an arithmetic number, because the mean of its divisors is an integer number (9288720).

Almost surely, 2144084430 is an apocalyptic number.

144084430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144084430 is an abundant number, since it is smaller than the sum of its proper divisors (153154610).

144084430 is a wasteful number, since it uses less digits than its factorization.

144084430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5824.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 144084430 is about 12003.5174011620. The cubic root of 144084430 is about 524.2506982701.

The spelling of 144084430 in words is "one hundred forty-four million, eighty-four thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 379 758 1895 2653 3790 5306 5431 10862 13265 26530 27155 38017 54310 76034 190085 380170 2058349 4116698 10291745 14408443 20583490 28816886 72042215 144084430