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140866482 = 2326389269
BaseRepresentation
bin10000110010101…
…11001110110010
3100211001202111010
420121113032302
5242030211412
621551131350
73330226311
oct1031271662
9324052433
10140866482
1172574089
123b213b56
1323251863
14149cc278
15c57833c
hex86573b2

140866482 has 16 divisors (see below), whose sum is σ = 282807360. Its totient is φ = 46776432.

The previous prime is 140866433. The next prime is 140866483. The reversal of 140866482 is 284668041.

140866482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 140866482.

It is not an unprimeable number, because it can be changed into a prime (140866483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43057 + ... + 46212.

It is an arithmetic number, because the mean of its divisors is an integer number (17675460).

Almost surely, 2140866482 is an apocalyptic number.

140866482 is an abundant number, since it is smaller than the sum of its proper divisors (141940878).

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

140866482 is a wasteful number, since it uses less digits than its factorization.

140866482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89537.

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 140866482 is about 11868.7186334499. The cubic root of 140866482 is about 520.3184464633.

The spelling of 140866482 in words is "one hundred forty million, eight hundred sixty-six thousand, four hundred eighty-two".

Divisors: 1 2 3 6 263 526 789 1578 89269 178538 267807 535614 23477747 46955494 70433241 140866482