Search a number
-
+
140027502 = 2323337917
BaseRepresentation
bin10000101100010…
…10011001101110
3100202111010121210
420112022121232
5241321340002
621521135250
73320133306
oct1026123156
9322433553
10140027502
117205080a
123aa8a526
1323019a14
1414850606
15c45e96c
hex858a66e

140027502 has 8 divisors (see below), whose sum is σ = 280055016. Its totient is φ = 46675832.

The previous prime is 140027491. The next prime is 140027539. The reversal of 140027502 is 205720041.

It is a sphenic number, since it is the product of 3 distinct primes.

140027502 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 11668953 + ... + 11668964.

It is an arithmetic number, because the mean of its divisors is an integer number (35006877).

Almost surely, 2140027502 is an apocalyptic number.

140027502 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140027502 is a wasteful number, since it uses less digits than its factorization.

140027502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23337922.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 140027502 is about 11833.3216807454. The cubic root of 140027502 is about 519.2834089048.

Adding to 140027502 its reverse (205720041), we get a palindrome (345747543).

The spelling of 140027502 in words is "one hundred forty million, twenty-seven thousand, five hundred two".

Divisors: 1 2 3 6 23337917 46675834 70013751 140027502