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3724241 = 17733001
BaseRepresentation
bin1110001101001111010001
321000012200212
432031033101
51423133431
6211453505
743440563
oct16151721
97005625
103724241
112114094
1212b7295
13a051c1
146cd333
154d872b
hex38d3d1

3724241 has 8 divisors (see below), whose sum is σ = 3998664. Its totient is φ = 3456000.

The previous prime is 3724223. The next prime is 3724243. The reversal of 3724241 is 1424273.

It can be written as a sum of positive squares in 4 ways, for example, as 1164241 + 2560000 = 1079^2 + 1600^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3724241 - 214 = 3707857 is a prime.

It is a d-powerful number, because it can be written as 36 + 77 + 219 + 47 + 221 + 49 + 1 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3724243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260 + ... + 2741.

It is an arithmetic number, because the mean of its divisors is an integer number (499833).

Almost surely, 23724241 is an apocalyptic number.

It is an amenable number.

3724241 is a deficient number, since it is larger than the sum of its proper divisors (274423).

3724241 is a wasteful number, since it uses less digits than its factorization.

3724241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091.

The product of its digits is 1344, while the sum is 23.

The square root of 3724241 is about 1929.8292670597. The cubic root of 3724241 is about 155.0050778773.

Subtracting from 3724241 its reverse (1424273), we obtain a cube (2299968 = 1323).

The spelling of 3724241 in words is "three million, seven hundred twenty-four thousand, two hundred forty-one".

Divisors: 1 17 73 1241 3001 51017 219073 3724241