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3725272 = 23465659
BaseRepresentation
bin1110001101011111011000
321000021010001
432031133120
51423202042
6211502344
743443565
oct16153730
97007101
103725272
112114941
1212b79b4
13a05805
146cd86c
154d8bb7
hex38d7d8

3725272 has 8 divisors (see below), whose sum is σ = 6984900. Its totient is φ = 1862632.

The previous prime is 3725257. The next prime is 3725279. The reversal of 3725272 is 2725273.

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 313 + 72 + 29 + 53 + 215 + 73 + 221 .

It is a self number, because there is not a number n which added to its sum of digits gives 3725272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3725279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232822 + ... + 232837.

Almost surely, 23725272 is an apocalyptic number.

It is an amenable number.

3725272 is a deficient number, since it is larger than the sum of its proper divisors (3259628).

3725272 is a wasteful number, since it uses less digits than its factorization.

3725272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465665 (or 465661 counting only the distinct ones).

The product of its digits is 5880, while the sum is 28.

The square root of 3725272 is about 1930.0963706510. The cubic root of 3725272 is about 155.0193801643.

Subtracting from 3725272 its reverse (2725273), we obtain a palindrome (999999).

The spelling of 3725272 in words is "three million, seven hundred twenty-five thousand, two hundred seventy-two".

Divisors: 1 2 4 8 465659 931318 1862636 3725272