Search a number
-
+
145003535 = 5193674159
BaseRepresentation
bin10001010010010…
…01010000001111
3101002211221110022
420221021100033
5244110103120
622215532355
73410336555
oct1051112017
9332757408
10145003535
117493a336
124068a0bb
132406c911
1415387bd5
15cae4025
hex8a4940f

145003535 has 16 divisors (see below), whose sum is σ = 183705600. Its totient is φ = 109571616.

The previous prime is 145003519. The next prime is 145003577. The reversal of 145003535 is 535300541.

It is a cyclic number.

It is not a de Polignac number, because 145003535 - 24 = 145003519 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32786 + ... + 36944.

It is an arithmetic number, because the mean of its divisors is an integer number (11481600).

Almost surely, 2145003535 is an apocalyptic number.

145003535 is a deficient number, since it is larger than the sum of its proper divisors (38702065).

145003535 is a wasteful number, since it uses less digits than its factorization.

145003535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4550.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 145003535 is about 12041.7413607833. The cubic root of 145003535 is about 525.3630565096.

The spelling of 145003535 in words is "one hundred forty-five million, three thousand, five hundred thirty-five".

Divisors: 1 5 19 95 367 1835 4159 6973 20795 34865 79021 395105 1526353 7631765 29000707 145003535