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3731741 = 13287057
BaseRepresentation
bin1110001111000100011101
321000120222122
432033010131
51423403431
6211552325
743501466
oct16170435
97016878
103731741
112119792
1212bb6a5
13a08740
146d1d6d
154daa7b
hex38f11d

3731741 has 4 divisors (see below), whose sum is σ = 4018812. Its totient is φ = 3444672.

The previous prime is 3731737. The next prime is 3731747. The reversal of 3731741 is 1471373.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 942841 + 2788900 = 971^2 + 1670^2 .

It is a cyclic number.

It is not a de Polignac number, because 3731741 - 22 = 3731737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3731741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3731747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143516 + ... + 143541.

It is an arithmetic number, because the mean of its divisors is an integer number (1004703).

Almost surely, 23731741 is an apocalyptic number.

It is an amenable number.

3731741 is a deficient number, since it is larger than the sum of its proper divisors (287071).

3731741 is a wasteful number, since it uses less digits than its factorization.

3731741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287070.

The product of its digits is 1764, while the sum is 26.

The square root of 3731741 is about 1931.7714668149. The cubic root of 3731741 is about 155.1090595629.

The spelling of 3731741 in words is "three million, seven hundred thirty-one thousand, seven hundred forty-one".

Divisors: 1 13 287057 3731741