Search a number
-
+
2175038094 = 231911897939
BaseRepresentation
bin1000000110100100…
…0111001010001110
312121120201101100110
42001221013022032
513423302204334
6555454340450
7104620342635
oct20151071216
95546641313
102175038094
11a16830349
125084ba726
132888018b8
14168c2051c
15cae3aae9
hex81a4728e

2175038094 has 16 divisors (see below), whose sum is σ = 4372853760. Its totient is φ = 721216440.

The previous prime is 2175038059. The next prime is 2175038111. The reversal of 2175038094 is 4908305712.

It is a congruent number.

It is an unprimeable number.

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, 947824 + ... + 950115.

It is an arithmetic number, because the mean of its divisors is an integer number (273303360).

Almost surely, 22175038094 is an apocalyptic number.

2175038094 is an abundant number, since it is smaller than the sum of its proper divisors (2197815666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2175038094 is a wasteful number, since it uses less digits than its factorization.

2175038094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898135.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 2175038094 is about 46637.3036742048. The cubic root of 2175038094 is about 1295.6537486166.

The spelling of 2175038094 in words is "two billion, one hundred seventy-five million, thirty-eight thousand, ninety-four".

Divisors: 1 2 3 6 191 382 573 1146 1897939 3795878 5693817 11387634 362506349 725012698 1087519047 2175038094