Search a number
-
+
4275250 = 25372349
BaseRepresentation
bin10000010011110000110010
322001012112121
4100103300302
52043302000
6231344454
751224200
oct20236062
98035477
104275250
112460071
12152212a
13b68c45
147d4070
15596b1a
hex413c32

4275250 has 48 divisors (see below), whose sum is σ = 9336600. Its totient is φ = 1461600.

The previous prime is 4275233. The next prime is 4275251. The reversal of 4275250 is 525724.

It can be written as a sum of positive squares in 4 ways, for example, as 1750329 + 2524921 = 1323^2 + 1589^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (4275251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12076 + ... + 12424.

Almost surely, 24275250 is an apocalyptic number.

4275250 is an abundant number, since it is smaller than the sum of its proper divisors (5061350).

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

4275250 is a wasteful number, since it uses less digits than its factorization.

4275250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 4275250 is about 2067.6677682839. The cubic root of 4275250 is about 162.3007419623.

The spelling of 4275250 in words is "four million, two hundred seventy-five thousand, two hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 49 50 70 98 125 175 245 250 349 350 490 698 875 1225 1745 1750 2443 2450 3490 4886 6125 8725 12215 12250 17101 17450 24430 34202 43625 61075 85505 87250 122150 171010 305375 427525 610750 855050 2137625 4275250