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140927227 = 722878803
BaseRepresentation
bin10000110011001…
…10000011111011
3100211011211210221
420121212003323
5242034132402
621552320511
73330601360
oct1031460373
9324154727
10140927227
1172605791
123b243137
13232733bc
1414a06467
15c58b337
hex86660fb

140927227 has 8 divisors (see below), whose sum is σ = 161148416. Its totient is φ = 120728232.

The previous prime is 140927207. The next prime is 140927251. The reversal of 140927227 is 722729041.

It is a happy number.

140927227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 140927227 - 27 = 140927099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140927192 and 140927201.

It is not an unprimeable number, because it can be changed into a prime (140927207) 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, 11608 + ... + 20410.

It is an arithmetic number, because the mean of its divisors is an integer number (20143552).

Almost surely, 2140927227 is an apocalyptic number.

140927227 is a deficient number, since it is larger than the sum of its proper divisors (20221189).

140927227 is an equidigital number, since it uses as much as digits as its factorization.

140927227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11097.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 140927227 is about 11871.2773954617. The cubic root of 140927227 is about 520.3932269728.

The spelling of 140927227 in words is "one hundred forty million, nine hundred twenty-seven thousand, two hundred twenty-seven".

Divisors: 1 7 2287 8803 16009 61621 20132461 140927227