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4801272 = 233728579
BaseRepresentation
bin10010010100001011111000
3100000221002220
4102110023320
52212120042
6250524040
755544610
oct22241370
910027086
104801272
11278a2a3
121736620
13cc14b8
148cda40
1564c8ec
hex4942f8

4801272 has 32 divisors (see below), whose sum is σ = 13718400. Its totient is φ = 1371744.

The previous prime is 4801267. The next prime is 4801289. The reversal of 4801272 is 2721084.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14122 + ... + 14457.

It is an arithmetic number, because the mean of its divisors is an integer number (428700).

Almost surely, 24801272 is an apocalyptic number.

4801272 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4801272 is an abundant number, since it is smaller than the sum of its proper divisors (8917128).

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

4801272 is a wasteful number, since it uses less digits than its factorization.

4801272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28595 (or 28591 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 4801272 is about 2191.1805037468. The cubic root of 4801272 is about 168.7014323881.

It can be divided in two parts, 48012 and 72, that added together give a palindrome (48084).

The spelling of 4801272 in words is "four million, eight hundred one thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 28579 57158 85737 114316 171474 200053 228632 342948 400106 600159 685896 800212 1200318 1600424 2400636 4801272