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271157048 = 2340998269
BaseRepresentation
bin10000001010011…
…000011100111000
3200220020012112122
4100022120130320
51023404011143
642523500412
76501540221
oct2012303470
9626205478
10271157048
1112a074338
1276987708
134423c676
1428026248
1518c12c68
hex10298738

271157048 has 16 divisors (see below), whose sum is σ = 508605000. Its totient is φ = 135529056.

The previous prime is 271157041. The next prime is 271157071. The reversal of 271157048 is 840751172.

It is a super-2 number, since 2×2711570482 = 147052289360148608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 271156999 and 271157017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271157041) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 28658 + ... + 36926.

Almost surely, 2271157048 is an apocalyptic number.

It is an amenable number.

271157048 is a deficient number, since it is larger than the sum of its proper divisors (237447952).

271157048 is a wasteful number, since it uses less digits than its factorization.

271157048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12374 (or 12370 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 271157048 is about 16466.8469355855. The cubic root of 271157048 is about 647.2523447777.

The spelling of 271157048 in words is "two hundred seventy-one million, one hundred fifty-seven thousand, forty-eight".

Divisors: 1 2 4 8 4099 8198 8269 16396 16538 32792 33076 66152 33894631 67789262 135578524 271157048