Search a number
-
+
2012768036 = 22503192009
BaseRepresentation
bin111011111111000…
…0110011100100100
312012021101012200022
41313332012130210
513110232034121
6531420334312
7100610150246
oct16776063444
95167335608
102012768036
11943178464
124820a4398
13260cc7b06
14151460096
15bba85aab
hex77f86724

2012768036 has 6 divisors (see below), whose sum is σ = 3522344070. Its totient is φ = 1006384016.

The previous prime is 2012768033. The next prime is 2012768039. The reversal of 2012768036 is 6308672102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2012768033) and next prime (2012768039).

It can be written as a sum of positive squares in only one way, i.e., 1875409636 + 137358400 = 43306^2 + 11720^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2012767987 and 2012768005.

It is not an unprimeable number, because it can be changed into a prime (2012768033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251596001 + ... + 251596008.

It is an arithmetic number, because the mean of its divisors is an integer number (587057345).

Almost surely, 22012768036 is an apocalyptic number.

It is an amenable number.

2012768036 is a deficient number, since it is larger than the sum of its proper divisors (1509576034).

2012768036 is a wasteful number, since it uses less digits than its factorization.

2012768036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503192013 (or 503192011 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 2012768036 is about 44863.8834253122. The cubic root of 2012768036 is about 1262.5964841597.

The spelling of 2012768036 in words is "two billion, twelve million, seven hundred sixty-eight thousand, thirty-six".

Divisors: 1 2 4 503192009 1006384018 2012768036