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270842364 = 2232135571039
BaseRepresentation
bin10000001001001…
…011100111111100
3200212122012212200
4100021023213330
51023313423424
642513031500
76466056612
oct2011134774
9625565780
10270842364
11129979971
1276855590
134415c370
1427d836b2
1518b9e8c9
hex1024b9fc

270842364 has 72 divisors (see below), whose sum is σ = 739327680. Its totient is φ = 83106432.

The previous prime is 270842347. The next prime is 270842389. The reversal of 270842364 is 463248072.

It is a super-2 number, since 2×2708423642 = 146711172274216992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 260157 + ... + 261195.

It is an arithmetic number, because the mean of its divisors is an integer number (10268440).

Almost surely, 2270842364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270842364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369663840).

270842364 is an abundant number, since it is smaller than the sum of its proper divisors (468485316).

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

270842364 is a wasteful number, since it uses less digits than its factorization.

270842364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619 (or 1614 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 270842364 is about 16457.2890841718. The cubic root of 270842364 is about 647.0018641049.

The spelling of 270842364 in words is "two hundred seventy million, eight hundred forty-two thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 557 1039 1114 1671 2078 2228 3117 3342 4156 5013 6234 6684 7241 9351 10026 12468 13507 14482 18702 20052 21723 27014 28964 37404 40521 43446 54028 65169 81042 86892 121563 130338 162084 243126 260676 486252 578723 1157446 1736169 2314892 3472338 5208507 6944676 7523399 10417014 15046798 20834028 22570197 30093596 45140394 67710591 90280788 135421182 270842364