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140041411 = 233743289
BaseRepresentation
bin10000101100011…
…01110011000011
3100202111211200221
420112031303003
5241322311121
621521323511
73320221666
oct1026156303
9322454627
10140041411
1172060204
123aa96597
1323023153
14148556dd
15c463b41
hex858dcc3

140041411 has 24 divisors (see below), whose sum is σ = 155377440. Its totient is φ = 125870976.

The previous prime is 140041403. The next prime is 140041459. The reversal of 140041411 is 114140041.

It is not a de Polignac number, because 140041411 - 23 = 140041403 is a prime.

It is a super-2 number, since 2×1400414112 = 39223193589741842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140041481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1573455 + ... + 1573543.

It is an arithmetic number, because the mean of its divisors is an integer number (6474060).

Almost surely, 2140041411 is an apocalyptic number.

140041411 is a deficient number, since it is larger than the sum of its proper divisors (15336029).

140041411 is an equidigital number, since it uses as much as digits as its factorization.

140041411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 140041411 is about 11833.9093709560. The cubic root of 140041411 is about 519.3006018936.

Adding to 140041411 its reverse (114140041), we get a palindrome (254181452).

The spelling of 140041411 in words is "one hundred forty million, forty-one thousand, four hundred eleven".

Divisors: 1 23 37 43 89 851 989 1591 1849 2047 3293 3827 36593 42527 68413 75739 88021 141599 164561 1573499 3256777 3784903 6088757 140041411