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144382735 = 5729592411
BaseRepresentation
bin10001001101100…
…01101100001111
3101001200101212201
420212301230033
5243430221420
622154342331
73402142630
oct1046615417
9331611781
10144382735
1174555982
124042a9a7
1323bb3193
1415265887
15ca2010a
hex89b1b0f

144382735 has 32 divisors (see below), whose sum is σ = 208396800. Its totient is φ = 93932160.

The previous prime is 144382723. The next prime is 144382741. The reversal of 144382735 is 537283441.

It is a happy number.

144382735 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144382735 - 29 = 144382223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144382694 and 144382703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58680 + ... + 61090.

It is an arithmetic number, because the mean of its divisors is an integer number (6512400).

Almost surely, 2144382735 is an apocalyptic number.

144382735 is a deficient number, since it is larger than the sum of its proper divisors (64014065).

144382735 is a wasteful number, since it uses less digits than its factorization.

144382735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511.

The product of its digits is 80640, while the sum is 37.

The square root of 144382735 is about 12015.9367092208. The cubic root of 144382735 is about 524.6122427793.

The spelling of 144382735 in words is "one hundred forty-four million, three hundred eighty-two thousand, seven hundred thirty-five".

Divisors: 1 5 7 29 35 59 145 203 295 413 1015 1711 2065 2411 8555 11977 12055 16877 59885 69919 84385 142249 349595 489433 711245 995743 2447165 4125221 4978715 20626105 28876547 144382735