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7252998112 = 2523371132357
BaseRepresentation
bin1101100000100111…
…11111011111100000
3200201110210110221201
412300103333133200
5104323231414422
63155412530544
7344510316043
oct66023773740
920643713851
107252998112
113092145918
1214a5020a54
138b7858179
144cb3b6c5a
152c6b41727
hex1b04ff7e0

7252998112 has 96 divisors (see below), whose sum is σ = 15444862272. Its totient is φ = 3343785984.

The previous prime is 7252998091. The next prime is 7252998121. The reversal of 7252998112 is 2118992527.

It is a super-2 number, since 2×72529981122 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3076038 + ... + 3078394.

It is an arithmetic number, because the mean of its divisors is an integer number (160883982).

Almost surely, 27252998112 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 7252998112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7722431136).

7252998112 is an abundant number, since it is smaller than the sum of its proper divisors (8191864160).

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

7252998112 is a wasteful number, since it uses less digits than its factorization.

7252998112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540 (or 2532 counting only the distinct ones).

The product of its digits is 181440, while the sum is 46.

The square root of 7252998112 is about 85164.5355297614. The cubic root of 7252998112 is about 1935.7050725518.

The spelling of 7252998112 in words is "seven billion, two hundred fifty-two million, nine hundred ninety-eight thousand, one hundred twelve".

Divisors: 1 2 4 8 16 23 32 37 46 74 92 113 148 184 226 296 368 452 592 736 851 904 1184 1702 1808 2357 2599 3404 3616 4181 4714 5198 6808 8362 9428 10396 13616 16724 18856 20792 27232 33448 37712 41584 54211 66896 75424 83168 87209 96163 108422 133792 174418 192326 216844 266341 348836 384652 433688 532682 697672 769304 867376 1065364 1395344 1538608 1734752 2005807 2130728 2790688 3077216 4011614 4261456 6125843 8023228 8522912 9854617 12251686 16046456 19709234 24503372 32092912 39418468 49006744 64185824 78836936 98013488 157673872 196026976 226656191 315347744 453312382 906624764 1813249528 3626499056 7252998112