Search a number
-
+
3020320422 = 2327151158747
BaseRepresentation
bin1011010000000110…
…0110111010100110
321210111021011201100
42310001212322212
522141200223142
61215411540530
7134563204620
oct26401467246
97714234640
103020320422
11130a98a489
127035ba746
1339197a762
142091b5c10
1512a259b4c
hexb4066ea6

3020320422 has 48 divisors (see below), whose sum is σ = 7528465152. Its totient is φ = 857228400.

The previous prime is 3020320379. The next prime is 3020320423. The reversal of 3020320422 is 2240230203.

3020320422 is a `hidden beast` number, since 302 + 0 + 320 + 42 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3020320395 and 3020320404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020320423) 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, 60348 + ... + 98399.

It is an arithmetic number, because the mean of its divisors is an integer number (156843024).

Almost surely, 23020320422 is an apocalyptic number.

3020320422 is an abundant number, since it is smaller than the sum of its proper divisors (4508144730).

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

3020320422 is a wasteful number, since it uses less digits than its factorization.

3020320422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158913 (or 158910 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3020320422 is about 54957.4419164502. The cubic root of 3020320422 is about 1445.4985922455.

Adding to 3020320422 its reverse (2240230203), we get a palindrome (5260550625).

It can be divided in two parts, 30203 and 20422, that added together give a 4-th power (50625 = 154).

The spelling of 3020320422 in words is "three billion, twenty million, three hundred twenty thousand, four hundred twenty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 151 302 453 906 1057 1359 2114 2718 3171 6342 9513 19026 158747 317494 476241 952482 1111229 1428723 2222458 2857446 3333687 6667374 10001061 20002122 23970797 47941594 71912391 143824782 167795579 215737173 335591158 431474346 503386737 1006773474 1510160211 3020320422