Search a number
-
+
4574940 = 223576249
BaseRepresentation
bin10001011100111011011100
322121102122020
4101130323130
52132344230
6242020140
753613006
oct21347334
98542566
104574940
112645247
121647650
13c42486
14871376
15605810
hex45cedc

4574940 has 24 divisors (see below), whose sum is σ = 12810000. Its totient is φ = 1219968.

The previous prime is 4574923. The next prime is 4574963. The reversal of 4574940 is 494754.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38065 + ... + 38184.

It is an arithmetic number, because the mean of its divisors is an integer number (533750).

Almost surely, 24574940 is an apocalyptic number.

It is an amenable number.

4574940 is an abundant number, since it is smaller than the sum of its proper divisors (8235060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4574940 is a wasteful number, since it uses less digits than its factorization.

4574940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76261 (or 76259 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 4574940 is about 2138.9109378373. The cubic root of 4574940 is about 166.0077898314.

The spelling of 4574940 in words is "four million, five hundred seventy-four thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 76249 152498 228747 304996 381245 457494 762490 914988 1143735 1524980 2287470 4574940