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3937401 = 321373461
BaseRepresentation
bin1111000001010001111001
321102001002200
433001101321
52001444101
6220220413
745316206
oct17012171
97361080
103937401
11224a256
12139a709
13a7b230
14746cad
1552b986
hex3c1479

3937401 has 24 divisors (see below), whose sum is σ = 6222216. Its totient is φ = 2384640.

The previous prime is 3937399. The next prime is 3937411. The reversal of 3937401 is 1047393.

3937401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 76176 + 3861225 = 276^2 + 1965^2 .

It is not a de Polignac number, because 3937401 - 21 = 3937399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3937411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8311 + ... + 8771.

It is an arithmetic number, because the mean of its divisors is an integer number (259259).

Almost surely, 23937401 is an apocalyptic number.

It is an amenable number.

3937401 is a deficient number, since it is larger than the sum of its proper divisors (2284815).

3937401 is a wasteful number, since it uses less digits than its factorization.

3937401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3937401 is about 1984.2885374864. The cubic root of 3937401 is about 157.9076665026.

The spelling of 3937401 in words is "three million, nine hundred thirty-seven thousand, four hundred one".

Divisors: 1 3 9 13 39 73 117 219 461 657 949 1383 2847 4149 5993 8541 17979 33653 53937 100959 302877 437489 1312467 3937401