Search a number
-
+
144860075400 = 23352241433459
BaseRepresentation
bin1000011011101001010…
…1010101010110001000
3111211220112210021211210
42012322111111112020
54333133134403100
6150314154053120
713315524216225
oct2067225252610
9454815707753
10144860075400
1156486810787
12240a941a1a0
131087773b961
147022ca894c
153b7c738c50
hex21ba555588

144860075400 has 48 divisors (see below), whose sum is σ = 449066235600. Its totient is φ = 38629353280.

The previous prime is 144860075387. The next prime is 144860075449. The reversal of 144860075400 is 4570068441.

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 11 ways as a sum of consecutive naturals, for example, 120716130 + ... + 120717329.

It is an arithmetic number, because the mean of its divisors is an integer number (9355546575).

Almost surely, 2144860075400 is an apocalyptic number.

144860075400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144860075400 is an abundant number, since it is smaller than the sum of its proper divisors (304206160200).

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

144860075400 is a wasteful number, since it uses less digits than its factorization.

144860075400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241433478 (or 241433469 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 144860075400 in words is "one hundred forty-four billion, eight hundred sixty million, seventy-five thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 241433459 482866918 724300377 965733836 1207167295 1448600754 1931467672 2414334590 2897201508 3621501885 4828669180 5794403016 6035836475 7243003770 9657338360 12071672950 14486007540 18107509425 24143345900 28972015080 36215018850 48286691800 72430037700 144860075400