Search a number
-
+
4139937 = 331071433
BaseRepresentation
bin1111110010101110100001
321210022221000
433302232201
52024434222
6224422213
750121534
oct17625641
97708830
104139937
11237843a
121477969
13b1c489
1479aa1b
1556b9ac
hex3f2ba1

4139937 has 16 divisors (see below), whose sum is σ = 6194880. Its totient is φ = 2732256.

The previous prime is 4139923. The next prime is 4139951. The reversal of 4139937 is 7399314.

It is an interprime number because it is at equal distance from previous prime (4139923) and next prime (4139951).

It is not a de Polignac number, because 4139937 - 24 = 4139921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4139917) 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 in 15 ways as a sum of consecutive naturals, for example, 2173 + ... + 3605.

It is an arithmetic number, because the mean of its divisors is an integer number (387180).

Almost surely, 24139937 is an apocalyptic number.

It is an amenable number.

4139937 is a deficient number, since it is larger than the sum of its proper divisors (2054943).

4139937 is a wasteful number, since it uses less digits than its factorization.

4139937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549 (or 1543 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 4139937 is about 2034.6835134733. The cubic root of 4139937 is about 160.5700628690.

The spelling of 4139937 in words is "four million, one hundred thirty-nine thousand, nine hundred thirty-seven".

Divisors: 1 3 9 27 107 321 963 1433 2889 4299 12897 38691 153331 459993 1379979 4139937