Search a number
-
+
3641140743 = 331103380117
BaseRepresentation
bin1101100100000111…
…0110011000000111
3100101202110010002120
43121001312120013
524424113000433
61401150141023
7156142120452
oct33101663007
910352403076
103641140743
1115a9368a29
128574b1773
13460485c66
1426781c499
151649db7b3
hexd9076607

3641140743 has 16 divisors (see below), whose sum is σ = 5060130816. Its totient is φ = 2326309920.

The previous prime is 3641140739. The next prime is 3641140759. The reversal of 3641140743 is 3470411463.

It is not a de Polignac number, because 3641140743 - 22 = 3641140739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3641140843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180480 + ... + 199637.

It is an arithmetic number, because the mean of its divisors is an integer number (316258176).

Almost surely, 23641140743 is an apocalyptic number.

3641140743 is a deficient number, since it is larger than the sum of its proper divisors (1418990073).

3641140743 is a wasteful number, since it uses less digits than its factorization.

3641140743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380254.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 3641140743 is about 60341.8655909809. The cubic root of 3641140743 is about 1538.4350131562.

The spelling of 3641140743 in words is "three billion, six hundred forty-one million, one hundred forty thousand, seven hundred forty-three".

Divisors: 1 3 31 93 103 309 3193 9579 380117 1140351 11783627 35350881 39152051 117456153 1213713581 3641140743