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140450207376 = 2436147967967
BaseRepresentation
bin1000001011001101111…
…1000001011010010000
3111102112012211210011110
42002303133001122100
54300120223114001
6144304423213320
713101326031153
oct2026337013220
9442465753143
10140450207376
1154623531656
12232785a7240
1310323c321ab
146b25341c9a
1539c05013d6
hex20b37c1690

140450207376 has 40 divisors (see below), whose sum is σ = 368777737984. Its totient is φ = 46049247360.

The previous prime is 140450207369. The next prime is 140450207423. The reversal of 140450207376 is 673702054041.

It is a super-2 number, since 2×1404502073762 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23981056 + ... + 23986911.

Almost surely, 2140450207376 is an apocalyptic number.

140450207376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140450207376 is an abundant number, since it is smaller than the sum of its proper divisors (228327530608).

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

140450207376 is a wasteful number, since it uses less digits than its factorization.

140450207376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47968039 (or 47968033 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 140450207376 in words is "one hundred forty billion, four hundred fifty million, two hundred seven thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 61 122 183 244 366 488 732 976 1464 2928 47967967 95935934 143903901 191871868 287807802 383743736 575615604 767487472 1151231208 2302462416 2926045987 5852091974 8778137961 11704183948 17556275922 23408367896 35112551844 46816735792 70225103688 140450207376