Search a number
-
+
1838814034 = 21948389843
BaseRepresentation
bin110110110011010…
…0001001101010010
311202011001102122111
41231212201031102
512231214022114
6502244055534
763365442601
oct15546411522
94664042574
101838814034
11863a65222
124339945aa
13233c5cb55
141362dba38
15ab673bc4
hex6d9a1352

1838814034 has 8 divisors (see below), whose sum is σ = 2903390640. Its totient is φ = 871017156.

The previous prime is 1838814017. The next prime is 1838814037. The reversal of 1838814034 is 4304188381.

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

It is not an unprimeable number, because it can be changed into a prime (1838814037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24194884 + ... + 24194959.

It is an arithmetic number, because the mean of its divisors is an integer number (362923830).

Almost surely, 21838814034 is an apocalyptic number.

1838814034 is a deficient number, since it is larger than the sum of its proper divisors (1064576606).

1838814034 is a wasteful number, since it uses less digits than its factorization.

1838814034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48389864.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 1838814034 is about 42881.3949633171. The cubic root of 1838814034 is about 1225.1218057973.

The spelling of 1838814034 in words is "one billion, eight hundred thirty-eight million, eight hundred fourteen thousand, thirty-four".

Divisors: 1 2 19 38 48389843 96779686 919407017 1838814034