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140047675 = 525601907
BaseRepresentation
bin10000101100011…
…11010100111011
3100202112011021221
420112033110323
5241323011200
621521412511
73320246155
oct1026172473
9322464257
10140047675
1172064989
123aa9a137
1323025c61
1414857ad5
15c46591a
hex858f53b

140047675 has 6 divisors (see below), whose sum is σ = 173659148. Its totient is φ = 112038120.

The previous prime is 140047637. The next prime is 140047681. The reversal of 140047675 is 576740041.

It is a happy number.

It is not a de Polignac number, because 140047675 - 213 = 140039483 is a prime.

It is a super-2 number, since 2×1400476752 = 39226702545811250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140047675.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2800929 + ... + 2800978.

Almost surely, 2140047675 is an apocalyptic number.

140047675 is a deficient number, since it is larger than the sum of its proper divisors (33611473).

140047675 is an equidigital number, since it uses as much as digits as its factorization.

140047675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5601917 (or 5601912 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 140047675 is about 11834.1740311692. The cubic root of 140047675 is about 519.3083444855.

The spelling of 140047675 in words is "one hundred forty million, forty-seven thousand, six hundred seventy-five".

Divisors: 1 5 25 5601907 28009535 140047675