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271607142 = 2385353069
BaseRepresentation
bin10000001100000…
…110010101100110
3200221002001221210
4100030012111212
51024012412032
642541252250
76505423362
oct2014062546
9627061853
10271607142
1112a351514
1276b64086
13443694b1
14281022a2
1518ca12cc
hex10306566

271607142 has 16 divisors (see below), whose sum is σ = 543861360. Its totient is φ = 90427872.

The previous prime is 271607137. The next prime is 271607177. The reversal of 271607142 is 241706172.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21417 + ... + 31652.

It is an arithmetic number, because the mean of its divisors is an integer number (33991335).

Almost surely, 2271607142 is an apocalyptic number.

271607142 is an abundant number, since it is smaller than the sum of its proper divisors (272254218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

271607142 is a wasteful number, since it uses less digits than its factorization.

271607142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53927.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 271607142 is about 16480.5079412013. The cubic root of 271607142 is about 647.6102718628.

The spelling of 271607142 in words is "two hundred seventy-one million, six hundred seven thousand, one hundred forty-two".

Divisors: 1 2 3 6 853 1706 2559 5118 53069 106138 159207 318414 45267857 90535714 135803571 271607142