Search a number
-
+
3080332820 = 2251973111043
BaseRepresentation
bin1011011110011010…
…0010011000010100
321221200012010020202
42313212202120110
522302031122240
61225354120032
7136222253105
oct26746423024
97850163222
103080332820
111340849704
1271b720018
133a1230256
142131583ac
15130661315
hexb79a2614

3080332820 has 48 divisors (see below), whose sum is σ = 6902495040. Its totient is φ = 1151283456.

The previous prime is 3080332819. The next prime is 3080332831. The reversal of 3080332820 is 282330803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27782 + ... + 83261.

It is an arithmetic number, because the mean of its divisors is an integer number (143801980).

Almost surely, 23080332820 is an apocalyptic number.

It is an amenable number.

3080332820 is an abundant number, since it is smaller than the sum of its proper divisors (3822162220).

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

3080332820 is a wasteful number, since it uses less digits than its factorization.

3080332820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111144 (or 111142 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 3080332820 is about 55500.7461211108. The cubic root of 3080332820 is about 1455.0096746758.

The spelling of 3080332820 in words is "three billion, eighty million, three hundred thirty-two thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 73 76 95 146 190 292 365 380 730 1387 1460 2774 5548 6935 13870 27740 111043 222086 444172 555215 1110430 2109817 2220860 4219634 8106139 8439268 10549085 16212278 21098170 32424556 40530695 42196340 81061390 154016641 162122780 308033282 616066564 770083205 1540166410 3080332820