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271130136 = 23343262723
BaseRepresentation
bin10000001010010…
…001111000011000
3200220011211121220
4100022101320120
51023402131021
642523132040
76501365604
oct2012217030
9626154556
10271130136
1112a0560a2
1276974020
1344230344
142801a504
1518c09cc6
hex10291e18

271130136 has 32 divisors (see below), whose sum is σ = 693591360. Its totient is φ = 88274592.

The previous prime is 271130129. The next prime is 271130143. The reversal of 271130136 is 631031172.

It is an interprime number because it is at equal distance from previous prime (271130129) and next prime (271130143).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130330 + ... + 132393.

It is an arithmetic number, because the mean of its divisors is an integer number (21674730).

Almost surely, 2271130136 is an apocalyptic number.

It is an amenable number.

271130136 is an abundant number, since it is smaller than the sum of its proper divisors (422461224).

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

271130136 is a wasteful number, since it uses less digits than its factorization.

271130136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262775 (or 262771 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 271130136 is about 16466.0297582629. The cubic root of 271130136 is about 647.2309310723.

The spelling of 271130136 in words is "two hundred seventy-one million, one hundred thirty thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 24 43 86 129 172 258 344 516 1032 262723 525446 788169 1050892 1576338 2101784 3152676 6305352 11297089 22594178 33891267 45188356 67782534 90376712 135565068 271130136