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4752930 = 2357131741
BaseRepresentation
bin10010001000011000100010
322221110210110
4102020120202
52204043210
6245512150
755253640
oct22103042
98843713
104752930
112756a46
121712656
13ca54b0
148ba190
1563d420
hex488622

4752930 has 64 divisors (see below), whose sum is σ = 14047488. Its totient is φ = 1002240.

The previous prime is 4752929. The next prime is 4752931. The reversal of 4752930 is 392574.

It is an interprime number because it is at equal distance from previous prime (4752929) and next prime (4752931).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4752931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1860 + ... + 3600.

It is an arithmetic number, because the mean of its divisors is an integer number (219492).

Almost surely, 24752930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4752930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7023744).

4752930 is an abundant number, since it is smaller than the sum of its proper divisors (9294558).

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

4752930 is a wasteful number, since it uses less digits than its factorization.

4752930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 4752930 is about 2180.1215562441. The cubic root of 4752930 is about 168.1333267021.

The spelling of 4752930 in words is "four million, seven hundred fifty-two thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 182 195 210 273 390 455 546 910 1365 1741 2730 3482 5223 8705 10446 12187 17410 22633 24374 26115 36561 45266 52230 60935 67899 73122 113165 121870 135798 158431 182805 226330 316862 339495 365610 475293 678990 792155 950586 1584310 2376465 4752930