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140966496 = 25321144497
BaseRepresentation
bin10000110011011…
…11101001100000
3100211020211200100
420121233221200
5242041411441
621553222400
73331124016
oct1031575140
9324224610
10140966496
1172632240
123b261a00
1323288238
1414a168b6
15c597cb6
hex866fa60

140966496 has 72 divisors (see below), whose sum is σ = 437326344. Its totient is φ = 42716160.

The previous prime is 140966479. The next prime is 140966509. The reversal of 140966496 is 694669041.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19081 + ... + 25416.

It is an arithmetic number, because the mean of its divisors is an integer number (6073977).

Almost surely, 2140966496 is an apocalyptic number.

140966496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140966496 is an abundant number, since it is smaller than the sum of its proper divisors (296359848).

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

140966496 is a wasteful number, since it uses less digits than its factorization.

140966496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44524 (or 44513 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 140966496 is about 11872.9312303239. The cubic root of 140966496 is about 520.4415578839.

The spelling of 140966496 in words is "one hundred forty million, nine hundred sixty-six thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 66 72 88 96 99 132 144 176 198 264 288 352 396 528 792 1056 1584 3168 44497 88994 133491 177988 266982 355976 400473 489467 533964 711952 800946 978934 1067928 1423904 1468401 1601892 1957868 2135856 2936802 3203784 3915736 4271712 4405203 5873604 6407568 7831472 8810406 11747208 12815136 15662944 17620812 23494416 35241624 46988832 70483248 140966496