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270244005 = 3518016267
BaseRepresentation
bin10000000110111…
…001100010100101
3200211111211002020
4100012321202211
51023140302010
642452133353
76461015253
oct2006714245
9624454066
10270244005
11129600359
1276607259
1343cacbc5
1427c695d3
1518ad2470
hex101b98a5

270244005 has 8 divisors (see below), whose sum is σ = 432390432. Its totient is φ = 144130128.

The previous prime is 270244003. The next prime is 270244021. The reversal of 270244005 is 500442072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 270244005 - 21 = 270244003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270244001) 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, 9008119 + ... + 9008148.

It is an arithmetic number, because the mean of its divisors is an integer number (54048804).

Almost surely, 2270244005 is an apocalyptic number.

It is an amenable number.

270244005 is a deficient number, since it is larger than the sum of its proper divisors (162146427).

270244005 is a wasteful number, since it uses less digits than its factorization.

270244005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18016275.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 270244005 is about 16439.0998841177. The cubic root of 270244005 is about 646.5250494377.

Adding to 270244005 its reverse (500442072), we get a palindrome (770686077).

The spelling of 270244005 in words is "two hundred seventy million, two hundred forty-four thousand, five".

Divisors: 1 3 5 15 18016267 54048801 90081335 270244005