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9000849020 = 2255363113457
BaseRepresentation
bin10000110000111111…
…00000111001111100
3212020021200111122112
420120133200321330
5121413204132040
64045051233152
7436022645222
oct103037407174
925207614575
109000849020
1138a98210a9
1218b24487b8
13b059b9887
14615596b12
1537a2e8365
hex2187e0e7c

9000849020 has 48 divisors (see below), whose sum is σ = 19290374208. Its totient is φ = 3526548480.

The previous prime is 9000848903. The next prime is 9000849149. The reversal of 9000849020 is 209480009.

9000849020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662132 + ... + 675588.

It is an arithmetic number, because the mean of its divisors is an integer number (401882796).

Almost surely, 29000849020 is an apocalyptic number.

It is an amenable number.

9000849020 is an abundant number, since it is smaller than the sum of its proper divisors (10289525188).

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

9000849020 is a wasteful number, since it uses less digits than its factorization.

9000849020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14150 (or 14148 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 9000849020 is about 94872.8044278233. The cubic root of 9000849020 is about 2080.1492296162.

The spelling of 9000849020 in words is "nine billion, eight hundred forty-nine thousand, twenty".

Divisors: 1 2 4 5 10 20 53 106 212 265 530 631 1060 1262 2524 3155 6310 12620 13457 26914 33443 53828 66886 67285 133772 134570 167215 269140 334430 668860 713221 1426442 2852884 3566105 7132210 8491367 14264420 16982734 33965468 42456835 84913670 169827340 450042451 900084902 1800169804 2250212255 4500424510 9000849020