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3087040650 = 235253894363
BaseRepresentation
bin1011100000000000…
…1000000010001010
321222010210220122220
42320000020002022
522310240300100
61230153554510
7136333261341
oct27000100212
97863726586
103087040650
111344610371
12721a15a36
133a273b495
14213dc2b58
15131038aa0
hexb800808a

3087040650 has 96 divisors (see below), whose sum is σ = 7889762880. Its totient is φ = 798420480.

The previous prime is 3087040643. The next prime is 3087040661. The reversal of 3087040650 is 560407803.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 705369 + ... + 709731.

It is an arithmetic number, because the mean of its divisors is an integer number (82185030).

Almost surely, 23087040650 is an apocalyptic number.

3087040650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3087040650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3944881440).

3087040650 is an abundant number, since it is smaller than the sum of its proper divisors (4802722230).

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

3087040650 is a wasteful number, since it uses less digits than its factorization.

3087040650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4520 (or 4515 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 3087040650 is about 55561.1433467671. The cubic root of 3087040650 is about 1456.0650672955.

The spelling of 3087040650 in words is "three billion, eighty-seven million, forty thousand, six hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 53 75 89 106 150 159 178 265 267 318 445 530 534 795 890 1325 1335 1590 2225 2650 2670 3975 4363 4450 4717 6675 7950 8726 9434 13089 13350 14151 21815 23585 26178 28302 43630 47170 65445 70755 109075 117925 130890 141510 218150 231239 235850 327225 353775 388307 462478 654450 693717 707550 776614 1156195 1164921 1387434 1941535 2312390 2329842 3468585 3883070 5780975 5824605 6937170 9707675 11561950 11649210 17342925 19415350 20580271 29123025 34685850 41160542 58246050 61740813 102901355 123481626 205802710 308704065 514506775 617408130 1029013550 1543520325 3087040650