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4575942 = 2327231579
BaseRepresentation
bin10001011101001011000110
322121111000100
4101131023012
52132412232
6242024530
753615640
oct21351306
98544010
104575942
112645a78
121648146
13c42a77
14871890
15605c7c
hex45d2c6

4575942 has 48 divisors (see below), whose sum is σ = 11831040. Its totient is φ = 1249776.

The previous prime is 4575913. The next prime is 4575947. The reversal of 4575942 is 2495754.

It is a junction number, because it is equal to n+sod(n) for n = 4575897 and 4575906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4575947) 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 23 ways as a sum of consecutive naturals, for example, 2109 + ... + 3687.

It is an arithmetic number, because the mean of its divisors is an integer number (246480).

Almost surely, 24575942 is an apocalyptic number.

4575942 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4575942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5915520).

4575942 is an abundant number, since it is smaller than the sum of its proper divisors (7255098).

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

4575942 is a wasteful number, since it uses less digits than its factorization.

4575942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617 (or 1614 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 4575942 is about 2139.1451563650. The cubic root of 4575942 is about 166.0199085814.

The spelling of 4575942 in words is "four million, five hundred seventy-five thousand, nine hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 23 42 46 63 69 126 138 161 207 322 414 483 966 1449 1579 2898 3158 4737 9474 11053 14211 22106 28422 33159 36317 66318 72634 99477 108951 198954 217902 254219 326853 508438 653706 762657 1525314 2287971 4575942