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2041272 = 233228351
BaseRepresentation
bin111110010010110111000
310211201002200
413302112320
51010310042
6111430200
723231142
oct7622670
93751080
102041272
111174702
12825360
1356616c
143b1c92
152a4c4c
hex1f25b8

2041272 has 24 divisors (see below), whose sum is σ = 5528640. Its totient is φ = 680400.

The previous prime is 2041231. The next prime is 2041283. The reversal of 2041272 is 2721402.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14104 + ... + 14247.

It is an arithmetic number, because the mean of its divisors is an integer number (230360).

22041272 is an apocalyptic number.

It is an amenable number.

2041272 is an abundant number, since it is smaller than the sum of its proper divisors (3487368).

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

2041272 is a wasteful number, since it uses less digits than its factorization.

2041272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28363 (or 28356 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 2041272 is about 1428.7309053842. The cubic root of 2041272 is about 126.8528686514.

Adding to 2041272 its reverse (2721402), we get a palindrome (4762674).

The spelling of 2041272 in words is "two million, forty-one thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 28351 56702 85053 113404 170106 226808 255159 340212 510318 680424 1020636 2041272