Search a number
-
+
2067744023 = 61127266909
BaseRepresentation
bin111101100111111…
…0100010100010111
312100002211021112222
41323033310110113
513213320302043
6541102532555
7102145351142
oct17317642427
95302737488
102067744023
11971207764
1249859715b
1326c506097
14158891059
15c17e4d68
hex7b3f4517

2067744023 has 8 divisors (see below), whose sum is σ = 2118197760. Its totient is φ = 2017824480.

The previous prime is 2067743987. The next prime is 2067744131. The reversal of 2067744023 is 3204477602.

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 2067744023 - 218 = 2067481879 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 (2067744823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125708 + ... + 141201.

It is an arithmetic number, because the mean of its divisors is an integer number (264774720).

Almost surely, 22067744023 is an apocalyptic number.

2067744023 is a deficient number, since it is larger than the sum of its proper divisors (50453737).

2067744023 is a wasteful number, since it uses less digits than its factorization.

2067744023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267097.

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 2067744023 is about 45472.4534526124. The cubic root of 2067744023 is about 1273.9887453444.

The spelling of 2067744023 in words is "two billion, sixty-seven million, seven hundred forty-four thousand, twenty-three".

Divisors: 1 61 127 7747 266909 16281449 33897443 2067744023