Search a number
-
+
4145433 = 31781283
BaseRepresentation
bin1111110100000100011001
321210121110120
433310010121
52030123213
6224503453
750143545
oct17640431
97717416
104145433
112381586
12147ab89
13b21b26
1479ca25
1556d423
hex3f4119

4145433 has 8 divisors (see below), whose sum is σ = 5852448. Its totient is φ = 2601024.

The previous prime is 4145423. The next prime is 4145459. The reversal of 4145433 is 3345414.

4145433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4145433 - 28 = 4145177 is a prime.

It is a super-2 number, since 2×41454332 = 34369229514978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4145423) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 40591 + ... + 40692.

It is an arithmetic number, because the mean of its divisors is an integer number (731556).

Almost surely, 24145433 is an apocalyptic number.

It is an amenable number.

4145433 is a deficient number, since it is larger than the sum of its proper divisors (1707015).

4145433 is a wasteful number, since it uses less digits than its factorization.

4145433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81303.

The product of its digits is 2880, while the sum is 24.

The square root of 4145433 is about 2036.0336441228. The cubic root of 4145433 is about 160.6410867223.

The spelling of 4145433 in words is "four million, one hundred forty-five thousand, four hundred thirty-three".

Divisors: 1 3 17 51 81283 243849 1381811 4145433