Search a number
-
+
140548892 = 22113194293
BaseRepresentation
bin10000110000010…
…01101100011100
3100210110121211112
420120021230130
5241440031032
621540241152
73324434351
oct1030115434
9323417745
10140548892
1172377510
123b0a01b8
1323170133
1414948628
15c5141b2
hex8609b1c

140548892 has 12 divisors (see below), whose sum is σ = 268320696. Its totient is φ = 63885840.

The previous prime is 140548879. The next prime is 140548901. The reversal of 140548892 is 298845041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1597103 + ... + 1597190.

It is an arithmetic number, because the mean of its divisors is an integer number (22360058).

Almost surely, 2140548892 is an apocalyptic number.

It is an amenable number.

140548892 is a deficient number, since it is larger than the sum of its proper divisors (127771804).

140548892 is a wasteful number, since it uses less digits than its factorization.

140548892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194308 (or 3194306 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 140548892 is about 11855.3317962847. The cubic root of 140548892 is about 519.9271248959.

The spelling of 140548892 in words is "one hundred forty million, five hundred forty-eight thousand, eight hundred ninety-two".

Divisors: 1 2 4 11 22 44 3194293 6388586 12777172 35137223 70274446 140548892