Search a number
-
+
3708145 = 57531999
BaseRepresentation
bin1110001001010011110001
320222101121201
432021103301
51422130040
6211251201
743342630
oct16112361
96871551
103708145
112102a91
1212a9b01
139caa8c
146c7517
154d3a9a
hex3894f1

3708145 has 16 divisors (see below), whose sum is σ = 5184000. Its totient is φ = 2493504.

The previous prime is 3708139. The next prime is 3708151. The reversal of 3708145 is 5418073.

3708145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3708139) and next prime (3708151).

It is a cyclic number.

It is not a de Polignac number, because 3708145 - 23 = 3708137 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 856 + ... + 2854.

It is an arithmetic number, because the mean of its divisors is an integer number (324000).

Almost surely, 23708145 is an apocalyptic number.

3708145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3708145 is a deficient number, since it is larger than the sum of its proper divisors (1475855).

3708145 is a wasteful number, since it uses less digits than its factorization.

3708145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 3708145 is about 1925.6544342119. The cubic root of 3708145 is about 154.7814470974.

It can be divided in two parts, 370 and 8145, that added together give a triangular number (8515 = T130).

The spelling of 3708145 in words is "three million, seven hundred eight thousand, one hundred forty-five".

Divisors: 1 5 7 35 53 265 371 1855 1999 9995 13993 69965 105947 529735 741629 3708145