Search a number
-
+
683137077 = 37219244589
BaseRepresentation
bin101000101101111…
…101100000110101
31202121102221220020
4220231331200311
52344340341302
6151441555353
722633366200
oct5055754065
91677387806
10683137077
11320681aa7
12170945b59
13ab6b6b2c
1466a28937
153ee90ebc
hex28b7d835

683137077 has 24 divisors (see below), whose sum is σ = 1115330400. Its totient is φ = 369817056.

The previous prime is 683137073. The next prime is 683137141. The reversal of 683137077 is 770731386.

It is not a de Polignac number, because 683137077 - 22 = 683137073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683137073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119502 + ... + 125087.

It is an arithmetic number, because the mean of its divisors is an integer number (46472100).

Almost surely, 2683137077 is an apocalyptic number.

It is an amenable number.

683137077 is a deficient number, since it is larger than the sum of its proper divisors (432193323).

683137077 is a wasteful number, since it uses less digits than its factorization.

683137077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244625 (or 244618 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 683137077 is about 26136.8911119896. The cubic root of 683137077 is about 880.7161340883.

The spelling of 683137077 in words is "six hundred eighty-three million, one hundred thirty-seven thousand, seventy-seven".

Divisors: 1 3 7 19 21 49 57 133 147 399 931 2793 244589 733767 1712123 4647191 5136369 11984861 13941573 32530337 35954583 97591011 227712359 683137077