Search a number
-
+
4923750 = 235413101
BaseRepresentation
bin10010110010000101100110
3100021011010010
4102302011212
52230030000
6253311050
756564646
oct22620546
910234103
104923750
112863317
121795486
131035180
14922526
15673d50
hex4b2166

4923750 has 80 divisors (see below), whose sum is σ = 13383216. Its totient is φ = 1200000.

The previous prime is 4923739. The next prime is 4923757. The reversal of 4923750 is 573294.

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

It is a d-powerful number, because it can be written as 42 + 94 + 217 + 314 + 7 + 55 + 0 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4923757) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 48700 + ... + 48800.

Almost surely, 24923750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4923750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6691608).

4923750 is an abundant number, since it is smaller than the sum of its proper divisors (8459466).

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

4923750 is a wasteful number, since it uses less digits than its factorization.

4923750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 124 counting only the distinct ones).

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

The square root of 4923750 is about 2218.9524555519. The cubic root of 4923750 is about 170.1239004490.

The spelling of 4923750 in words is "four million, nine hundred twenty-three thousand, seven hundred fifty".

Divisors: 1 2 3 5 6 10 13 15 25 26 30 39 50 65 75 78 101 125 130 150 195 202 250 303 325 375 390 505 606 625 650 750 975 1010 1250 1313 1515 1625 1875 1950 2525 2626 3030 3250 3750 3939 4875 5050 6565 7575 7878 8125 9750 12625 13130 15150 16250 19695 24375 25250 32825 37875 39390 48750 63125 65650 75750 98475 126250 164125 189375 196950 328250 378750 492375 820625 984750 1641250 2461875 4923750