Search a number
-
+
133340024 = 2319877237
BaseRepresentation
bin1111111001010…
…01101101111000
3100021220101010102
413330221231320
5233113340044
621121534532
73206241266
oct774515570
9307811112
10133340024
11692a3374
12387a4448
1321817b2c
14139cd436
15ba8d24e
hex7f29b78

133340024 has 16 divisors (see below), whose sum is σ = 263171400. Its totient is φ = 63160992.

The previous prime is 133340023. The next prime is 133340047. The reversal of 133340024 is 420043331.

It is a junction number, because it is equal to n+sod(n) for n = 133339978 and 133340005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133340023) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 438467 + ... + 438770.

Almost surely, 2133340024 is an apocalyptic number.

It is an amenable number.

133340024 is a deficient number, since it is larger than the sum of its proper divisors (129831376).

133340024 is a wasteful number, since it uses less digits than its factorization.

133340024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877262 (or 877258 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 133340024 is about 11547.2950945232. The cubic root of 133340024 is about 510.8814999877.

Adding to 133340024 its reverse (420043331), we get a palindrome (553383355).

The spelling of 133340024 in words is "one hundred thirty-three million, three hundred forty thousand, twenty-four".

Divisors: 1 2 4 8 19 38 76 152 877237 1754474 3508948 7017896 16667503 33335006 66670012 133340024