Search a number
-
+
140077627 = 294830263
BaseRepresentation
bin10000101100101…
…10101000111011
3100202120200101021
420112112220323
5241324441002
621522203311
73320432404
oct1026265073
9322520337
10140077627
1172085438
123aab3537
1323036791
14148649ab
15c46e737
hex8596a3b

140077627 has 4 divisors (see below), whose sum is σ = 144907920. Its totient is φ = 135247336.

The previous prime is 140077621. The next prime is 140077643. The reversal of 140077627 is 726770041.

140077627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 726770041 = 1129643729.

It is a cyclic number.

It is not a de Polignac number, because 140077627 - 219 = 139553339 is a prime.

It is a super-2 number, since 2×1400776272 = 39243483171902258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140077592 and 140077601.

It is not an unprimeable number, because it can be changed into a prime (140077621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2415103 + ... + 2415160.

It is an arithmetic number, because the mean of its divisors is an integer number (36226980).

Almost surely, 2140077627 is an apocalyptic number.

140077627 is a deficient number, since it is larger than the sum of its proper divisors (4830293).

140077627 is an equidigital number, since it uses as much as digits as its factorization.

140077627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4830292.

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 140077627 is about 11835.4394510724. The cubic root of 140077627 is about 519.3453633430.

The spelling of 140077627 in words is "one hundred forty million, seventy-seven thousand, six hundred twenty-seven".

Divisors: 1 29 4830263 140077627