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140393582748 = 22341726899479
BaseRepresentation
bin1000001011000000011…
…1000001000010011100
3111102101021021221210000
42002300013001002130
54300011224121443
6144255041414300
713100040522606
oct2026007010234
9442337257700
10140393582748
11545a4576741
122326163a390
13103152976b3
146b1ba02176
1539ba5688d3
hex20b01c109c

140393582748 has 120 divisors (see below), whose sum is σ = 388791295200. Its totient is φ = 44024020992.

The previous prime is 140393582711. The next prime is 140393582759. The reversal of 140393582748 is 847285393041.

It is a happy number.

140393582748 is a `hidden beast` number, since 1 + 403 + 93 + 5 + 82 + 74 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 140393582694 and 140393582703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14806273 + ... + 14815751.

It is an arithmetic number, because the mean of its divisors is an integer number (3239927460).

Almost surely, 2140393582748 is an apocalyptic number.

140393582748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140393582748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194395647600).

140393582748 is an abundant number, since it is smaller than the sum of its proper divisors (248397712452).

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

140393582748 is a wasteful number, since it uses less digits than its factorization.

140393582748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12201 (or 12190 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 140393582748 in words is "one hundred forty billion, three hundred ninety-three million, five hundred eighty-two thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 81 102 108 153 162 204 306 324 459 612 918 1377 1836 2689 2754 5378 5508 8067 9479 10756 16134 18958 24201 28437 32268 37916 45713 48402 56874 72603 85311 91426 96804 113748 137139 145206 161143 170622 182852 217809 255933 274278 290412 322286 341244 411417 435618 483429 511866 548556 644572 767799 822834 871236 966858 1023732 1234251 1450287 1535598 1645668 1933716 2468502 2900574 3071196 3702753 4350861 4937004 5801148 7405506 8701722 13052583 14811012 17403444 25489031 26105166 50978062 52210332 76467093 101956124 152934186 229401279 305868372 433313527 458802558 688203837 866627054 917605116 1299940581 1376407674 1733254108 2064611511 2599881162 2752815348 3899821743 4129223022 5199762324 7799643486 8258446044 11699465229 15599286972 23398930458 35098395687 46797860916 70196791374 140393582748