Search a number
-
+
3745137 = 311113489
BaseRepresentation
bin1110010010010101110001
321001021100210
432102111301
51424321022
6212134333
743555524
oct16222561
97037323
103745137
112128860
1213073a9
13a11876
146d6bbb
154dea0c
hex392571

3745137 has 8 divisors (see below), whose sum is σ = 5447520. Its totient is φ = 2269760.

The previous prime is 3745129. The next prime is 3745163. The reversal of 3745137 is 7315473.

3745137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3745137 - 23 = 3745129 is a prime.

It is a super-2 number, since 2×37451372 = 28052102297538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3745127) 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 7 ways as a sum of consecutive naturals, for example, 56712 + ... + 56777.

It is an arithmetic number, because the mean of its divisors is an integer number (680940).

Almost surely, 23745137 is an apocalyptic number.

It is an amenable number.

3745137 is a deficient number, since it is larger than the sum of its proper divisors (1702383).

3745137 is a wasteful number, since it uses less digits than its factorization.

3745137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113503.

The product of its digits is 8820, while the sum is 30.

The square root of 3745137 is about 1935.2356445663. The cubic root of 3745137 is about 155.2944385949.

The spelling of 3745137 in words is "three million, seven hundred forty-five thousand, one hundred thirty-seven".

Divisors: 1 3 11 33 113489 340467 1248379 3745137