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141160639 = 1731267857
BaseRepresentation
bin10000110100111…
…11000010111111
3100211121200222211
420122133002333
5242114120024
622001321251
73332563024
oct1032370277
9324550884
10141160639
1172755094
123b336227
1323325709
1414a6754b
15c5d5594
hex869f0bf

141160639 has 8 divisors (see below), whose sum is σ = 154286208. Its totient is φ = 128570880.

The previous prime is 141160601. The next prime is 141160667. The reversal of 141160639 is 936061141.

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 141160639 - 29 = 141160127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

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 141160639.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141163639) 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, 133402 + ... + 134455.

It is an arithmetic number, because the mean of its divisors is an integer number (19285776).

Almost surely, 2141160639 is an apocalyptic number.

141160639 is a deficient number, since it is larger than the sum of its proper divisors (13125569).

141160639 is a wasteful number, since it uses less digits than its factorization.

141160639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267905.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 141160639 is about 11881.1042836935. The cubic root of 141160639 is about 520.6803705064.

The spelling of 141160639 in words is "one hundred forty-one million, one hundred sixty thousand, six hundred thirty-nine".

Divisors: 1 17 31 527 267857 4553569 8303567 141160639