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140572327 = 722868823
BaseRepresentation
bin10000110000011…
…11011010100111
3100210111210222111
420120033122213
5241441303302
621540541451
73324562600
oct1030173247
9323453874
10140572327
1172393085
123b0b1887
132317a9bc
1414952da7
15c51b0d7
hex860f6a7

140572327 has 6 divisors (see below), whose sum is σ = 163522968. Its totient is φ = 120490524.

The previous prime is 140572319. The next prime is 140572349. The reversal of 140572327 is 723275041.

140572327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140572327 - 23 = 140572319 is a prime.

It is a super-3 number, since 3×1405723273 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140572357) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1434363 + ... + 1434460.

It is an arithmetic number, because the mean of its divisors is an integer number (27253828).

Almost surely, 2140572327 is an apocalyptic number.

140572327 is a deficient number, since it is larger than the sum of its proper divisors (22950641).

140572327 is an equidigital number, since it uses as much as digits as its factorization.

140572327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2868837 (or 2868830 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 140572327 is about 11856.3201289439. The cubic root of 140572327 is about 519.9560206888.

It can be divided in two parts, 14057 and 2327, that added together give a 14-th power (16384 = 214).

The spelling of 140572327 in words is "one hundred forty million, five hundred seventy-two thousand, three hundred twenty-seven".

Divisors: 1 7 49 2868823 20081761 140572327