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270310742 = 21359176213
BaseRepresentation
bin10000000111001…
…001110101010110
3200211122012121222
4100013021311112
51023144420432
642453410342
76461413652
oct2007116526
9624565558
10270310742
11129646509
12766399b2
13440043b0
1427c85a62
1518ae7112
hex101c9d56

270310742 has 16 divisors (see below), whose sum is σ = 444059280. Its totient is φ = 122643552.

The previous prime is 270310723. The next prime is 270310753. The reversal of 270310742 is 247013072.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86573 + ... + 89640.

It is an arithmetic number, because the mean of its divisors is an integer number (27753705).

Almost surely, 2270310742 is an apocalyptic number.

270310742 is a deficient number, since it is larger than the sum of its proper divisors (173748538).

270310742 is a wasteful number, since it uses less digits than its factorization.

270310742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176287.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 270310742 is about 16441.1295840645. The cubic root of 270310742 is about 646.5782650381.

The spelling of 270310742 in words is "two hundred seventy million, three hundred ten thousand, seven hundred forty-two".

Divisors: 1 2 13 26 59 118 767 1534 176213 352426 2290769 4581538 10396567 20793134 135155371 270310742