Search a number
-
+
3020471010 = 2325173193993
BaseRepresentation
bin1011010000001000…
…1011101011100010
321210111112211021200
42310002023223202
522141220033020
61215415102030
7134564402634
oct26402135342
97714484250
103020471010
11130aa82637
12703671916
13391a0116b
14209214a54
1512a289590
hexb408bae2

3020471010 has 48 divisors (see below), whose sum is σ = 7898659704. Its totient is φ = 800798976.

The previous prime is 3020470997. The next prime is 3020471057. The reversal of 3020471010 is 101740203.

It can be written as a sum of positive squares in 4 ways, for example, as 3001834521 + 18636489 = 54789^2 + 4317^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81427 + ... + 112566.

Almost surely, 23020471010 is an apocalyptic number.

3020471010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3020471010 is an abundant number, since it is smaller than the sum of its proper divisors (4878188694).

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

3020471010 is a wasteful number, since it uses less digits than its factorization.

3020471010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194179 (or 194176 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 3020471010 is about 54958.8119413075. The cubic root of 3020471010 is about 1445.5226152071.

The spelling of 3020471010 in words is "three billion, twenty million, four hundred seventy-one thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 173 346 519 865 1038 1557 1730 2595 3114 5190 7785 15570 193993 387986 581979 969965 1163958 1745937 1939930 2909895 3491874 5819790 8729685 17459370 33560789 67121578 100682367 167803945 201364734 302047101 335607890 503411835 604094202 1006823670 1510235505 3020471010