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270086193 = 32132979601
BaseRepresentation
bin10000000110010…
…011000000110001
3200211012210121100
4100012103000301
51023120224233
642444515013
76456460206
oct2006230061
9624183540
10270086193
11129502833
127654ba69
1343c56120
1427c27cad
1518aa0813
hex10193031

270086193 has 24 divisors (see below), whose sum is σ = 434626920. Its totient is φ = 160473600.

The previous prime is 270086177. The next prime is 270086207. The reversal of 270086193 is 391680072.

It can be written as a sum of positive squares in 4 ways, for example, as 8714304 + 261371889 = 2952^2 + 16167^2 .

It is not a de Polignac number, because 270086193 - 24 = 270086177 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (270086153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36408 + ... + 43193.

It is an arithmetic number, because the mean of its divisors is an integer number (18109455).

Almost surely, 2270086193 is an apocalyptic number.

It is an amenable number.

270086193 is a deficient number, since it is larger than the sum of its proper divisors (164540727).

270086193 is a wasteful number, since it uses less digits than its factorization.

270086193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79649 (or 79646 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 270086193 is about 16434.2992853361. The cubic root of 270086193 is about 646.3991764290.

The spelling of 270086193 in words is "two hundred seventy million, eighty-six thousand, one hundred ninety-three".

Divisors: 1 3 9 13 29 39 87 117 261 377 1131 3393 79601 238803 716409 1034813 2308429 3104439 6925287 9313317 20775861 30009577 90028731 270086193