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5272200 = 23325229101
BaseRepresentation
bin10100000111001010001000
3100220212002200
4110013022020
52322202300
6305000200
762545563
oct24071210
910825080
105272200
112a8109a
121923060
13112795b
149b34da
156e2200
hex507288

5272200 has 144 divisors (see below), whose sum is σ = 18497700. Its totient is φ = 1344000.

The previous prime is 5272153. The next prime is 5272207. The reversal of 5272200 is 22725.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 3481956 + 1790244 = 1866^2 + 1338^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (5272207) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 52150 + ... + 52250.

Almost surely, 25272200 is an apocalyptic number.

5272200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5272200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9248850).

5272200 is an abundant number, since it is smaller than the sum of its proper divisors (13225500).

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

5272200 is a wasteful number, since it uses less digits than its factorization.

5272200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 5272200 is about 2296.1271741783. The cubic root of 5272200 is about 174.0459648681.

Adding to 5272200 its reverse (22725), we get a palindrome (5294925).

5272200 divided by its reverse (22725) gives a palindrome (232).

The spelling of 5272200 in words is "five million, two hundred seventy-two thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 29 30 36 40 45 50 58 60 72 75 87 90 100 101 116 120 145 150 174 180 200 202 225 232 261 290 300 303 348 360 404 435 450 505 522 580 600 606 696 725 808 870 900 909 1010 1044 1160 1212 1305 1450 1515 1740 1800 1818 2020 2088 2175 2424 2525 2610 2900 2929 3030 3480 3636 4040 4350 4545 5050 5220 5800 5858 6060 6525 7272 7575 8700 8787 9090 10100 10440 11716 12120 13050 14645 15150 17400 17574 18180 20200 22725 23432 26100 26361 29290 30300 35148 36360 43935 45450 52200 52722 58580 60600 70296 73225 87870 90900 105444 117160 131805 146450 175740 181800 210888 219675 263610 292900 351480 439350 527220 585800 659025 878700 1054440 1318050 1757400 2636100 5272200