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140711073 = 390751713
BaseRepresentation
bin10000110001100…
…01010010100001
3100210202212022020
420120301102201
5242010223243
621543532053
73326011236
oct1030612241
9323685266
10140711073
1172478348
123b15a029
13231c8bb9
141498b78d
15c547283
hex86314a1

140711073 has 8 divisors (see below), whose sum is σ = 187825248. Its totient is φ = 93702144.

The previous prime is 140711069. The next prime is 140711083. The reversal of 140711073 is 370117041.

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

It is not a de Polignac number, because 140711073 - 22 = 140711069 is a prime.

It is a super-2 number, since 2×1407110732 = 39599212129622658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140711083) 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, 23136 + ... + 28577.

It is an arithmetic number, because the mean of its divisors is an integer number (23478156).

Almost surely, 2140711073 is an apocalyptic number.

It is an amenable number.

140711073 is a deficient number, since it is larger than the sum of its proper divisors (47114175).

140711073 is an equidigital number, since it uses as much as digits as its factorization.

140711073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52623.

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 140711073 is about 11862.1698268066. The cubic root of 140711073 is about 520.1270313416.

The spelling of 140711073 in words is "one hundred forty million, seven hundred eleven thousand, seventy-three".

Divisors: 1 3 907 2721 51713 155139 46903691 140711073