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3055204040 = 235721151713
BaseRepresentation
bin1011011000011010…
…1011011011001000
321212220220110001012
42312012223123020
522224113012130
61223055343052
7135465543260
oct26606533310
97786813035
103055204040
111328646019
12713221a88
13398c72555
1420da967a0
1512d34a995
hexb61ab6c8

3055204040 has 64 divisors (see below), whose sum is σ = 7893624960. Its totient is φ = 1042513920.

The previous prime is 3055204013. The next prime is 3055204049. The reversal of 3055204040 is 404025503.

3055204040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3055203997 and 3055204015.

It is not an unprimeable number, because it can be changed into a prime (3055204049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33224 + ... + 84936.

It is an arithmetic number, because the mean of its divisors is an integer number (123337890).

Almost surely, 23055204040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3055204040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3946812480).

3055204040 is an abundant number, since it is smaller than the sum of its proper divisors (4838420920).

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

3055204040 is a wasteful number, since it uses less digits than its factorization.

3055204040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51942 (or 51938 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 3055204040 is about 55273.9001699717. The cubic root of 3055204040 is about 1451.0423009221.

Adding to 3055204040 its reverse (404025503), we get a palindrome (3459229543).

The spelling of 3055204040 in words is "three billion, fifty-five million, two hundred four thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 211 280 422 844 1055 1477 1688 2110 2954 4220 5908 7385 8440 11816 14770 29540 51713 59080 103426 206852 258565 361991 413704 517130 723982 1034260 1447964 1809955 2068520 2895928 3619910 7239820 10911443 14479640 21822886 43645772 54557215 76380101 87291544 109114430 152760202 218228860 305520404 381900505 436457720 611040808 763801010 1527602020 3055204040