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4933145 = 57178291
BaseRepresentation
bin10010110100011000011001
3100021122000002
4102310120121
52230330040
6253422345
756634230
oct22643031
910248002
104933145
11286a388
12179a9b5
131039529
14925b17
15676a15
hex4b4619

4933145 has 16 divisors (see below), whose sum is σ = 7164288. Its totient is φ = 3183360.

The previous prime is 4933127. The next prime is 4933147. The reversal of 4933145 is 5413394.

It is not a de Polignac number, because 4933145 - 210 = 4932121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4933147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3551 + ... + 4740.

It is an arithmetic number, because the mean of its divisors is an integer number (447768).

Almost surely, 24933145 is an apocalyptic number.

It is an amenable number.

4933145 is a deficient number, since it is larger than the sum of its proper divisors (2231143).

4933145 is a wasteful number, since it uses less digits than its factorization.

4933145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8320.

The product of its digits is 6480, while the sum is 29.

The square root of 4933145 is about 2221.0684365863. The cubic root of 4933145 is about 170.2320360868.

Subtracting 4933145 from its reverse (5413394), we obtain a square (480249 = 6932).

The spelling of 4933145 in words is "four million, nine hundred thirty-three thousand, one hundred forty-five".

Divisors: 1 5 7 17 35 85 119 595 8291 41455 58037 140947 290185 704735 986629 4933145