Search a number
-
+
3745007 = 74711383
BaseRepresentation
bin1110010010010011101111
321001021011222
432102103233
51424320012
6212133555
743555250
oct16222357
97037158
103745007
112128752
1213072bb
13a117a6
146d6b27
154de972
hex3924ef

3745007 has 8 divisors (see below), whose sum is σ = 4371456. Its totient is φ = 3141432.

The previous prime is 3744997. The next prime is 3745019. The reversal of 3745007 is 7005473.

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

It is not a de Polignac number, because 3745007 - 24 = 3744991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3745087) 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 7 ways as a sum of consecutive naturals, for example, 5363 + ... + 6020.

It is an arithmetic number, because the mean of its divisors is an integer number (546432).

Almost surely, 23745007 is an apocalyptic number.

3745007 is a deficient number, since it is larger than the sum of its proper divisors (626449).

3745007 is a wasteful number, since it uses less digits than its factorization.

3745007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11437.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 3745007 is about 1935.2020566339. The cubic root of 3745007 is about 155.2926417304.

The spelling of 3745007 in words is "three million, seven hundred forty-five thousand, seven".

Divisors: 1 7 47 329 11383 79681 535001 3745007