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140850672 = 24310926921
BaseRepresentation
bin10000110010100…
…11010111110000
3100211000221210120
420121103113300
5242024210142
621550530240
73330132234
oct1031232760
9324027716
10140850672
1172563216
123b206980
13232475c1
14149c65c4
15c5737ec
hex86535f0

140850672 has 40 divisors (see below), whose sum is σ = 367216080. Its totient is φ = 46517760.

The previous prime is 140850637. The next prime is 140850691. The reversal of 140850672 is 276058041.

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 7 ways as a sum of consecutive naturals, for example, 8229 + ... + 18692.

It is an arithmetic number, because the mean of its divisors is an integer number (9180402).

Almost surely, 2140850672 is an apocalyptic number.

140850672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140850672 is an abundant number, since it is smaller than the sum of its proper divisors (226365408).

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

140850672 is a wasteful number, since it uses less digits than its factorization.

140850672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27041 (or 27035 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 140850672 is about 11868.0525782455. The cubic root of 140850672 is about 520.2989799389.

The spelling of 140850672 in words is "one hundred forty million, eight hundred fifty thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 109 218 327 436 654 872 1308 1744 2616 5232 26921 53842 80763 107684 161526 215368 323052 430736 646104 1292208 2934389 5868778 8803167 11737556 17606334 23475112 35212668 46950224 70425336 140850672