Search a number
-
+
4711680738 = 23453932
BaseRepresentation
bin1000110001101011…
…01000101011100010
3110011100212011220000
410120311220223202
534122142240423
62055311400430
7224521424352
oct43065505342
913140764800
104711680738
111aa8691526
12ab5b23116
135a11c068b
14329a8cb62
151c89a3843
hex118d68ae2

4711680738 has 30 divisors (see below), whose sum is σ = 10559613009. Its totient is φ = 1570269024.

The previous prime is 4711680733. The next prime is 4711680739. The reversal of 4711680738 is 8370861174.

It can be written as a sum of positive squares in 2 ways, for example, as 3352062609 + 1359618129 = 57897^2 + 36873^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=48537.

It is a junction number, because it is equal to n+sod(n) for n = 4711680693 and 4711680702.

It is not an unprimeable number, because it can be changed into a prime (4711680733) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 870970 + ... + 876362.

Almost surely, 24711680738 is an apocalyptic number.

4711680738 is an abundant number, since it is smaller than the sum of its proper divisors (5847932271).

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

4711680738 is an frugal number, since it uses more digits than its factorization.

4711680738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10800 (or 5398 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 4711680738 is about 68641.6836769029. The cubic root of 4711680738 is about 1676.4551979177.

The spelling of 4711680738 in words is "four billion, seven hundred eleven million, six hundred eighty thousand, seven hundred thirty-eight".

Divisors: 1 2 3 6 9 18 27 54 81 162 5393 10786 16179 32358 48537 97074 145611 291222 436833 873666 29084449 58168898 87253347 174506694 261760041 523520082 785280123 1570560246 2355840369 4711680738