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140053532024 = 23722788712421
BaseRepresentation
bin1000001001101111010…
…1110100110101111000
3111101111120102120212202
42002123311310311320
54243312201011044
6144201213125332
713055441244230
oct2023365646570
9441446376782
10140053532024
115443a62758a
1223187789848
131028c9b5c53
146ac87a4cc0
15399a797c4e
hex209bd74d78

140053532024 has 64 divisors (see below), whose sum is σ = 301800936960. Its totient is φ = 59686346880.

The previous prime is 140053532011. The next prime is 140053532027. The reversal of 140053532024 is 420235350041.

It is a happy number.

It is a super-2 number, since 2×1400535320242 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140053532027) 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, 11269334 + ... + 11281754.

It is an arithmetic number, because the mean of its divisors is an integer number (4715639640).

Almost surely, 2140053532024 is an apocalyptic number.

140053532024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140053532024 is an abundant number, since it is smaller than the sum of its proper divisors (161747404936).

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

140053532024 is a wasteful number, since it uses less digits than its factorization.

140053532024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13548 (or 13544 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 140053532024 its reverse (420235350041), we get a palindrome (560288882065).

The spelling of 140053532024 in words is "one hundred forty billion, fifty-three million, five hundred thirty-two thousand, twenty-four".

Divisors: 1 2 4 7 8 14 28 56 227 454 887 908 1589 1774 1816 3178 3548 6209 6356 7096 12418 12421 12712 24836 24842 49672 49684 86947 99368 173894 201349 347788 402698 695576 805396 1409443 1610792 2818886 2819567 5637772 5639134 11017427 11275544 11278268 19736969 22034854 22556536 39473938 44069708 77121989 78947876 88139416 154243978 157895752 308487956 616975912 2500955929 5001911858 10003823716 17506691503 20007647432 35013383006 70026766012 140053532024