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270368994 = 2377121277
BaseRepresentation
bin10000000111011…
…000000011100010
3200211202011112110
4100013120003202
51023203301434
642454540150
76462045540
oct2007300342
9624664473
10270368994
11129686255
1276667656
1344024a6c
1427c9cd90
1518b094e9
hex101d80e2

270368994 has 48 divisors (see below), whose sum is σ = 627303744. Its totient is φ = 76100640.

The previous prime is 270368981. The next prime is 270368999. The reversal of 270368994 is 499863072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270368999) 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, 211084 + ... + 212360.

It is an arithmetic number, because the mean of its divisors is an integer number (13068828).

Almost surely, 2270368994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270368994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313651872).

270368994 is an abundant number, since it is smaller than the sum of its proper divisors (356934750).

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

270368994 is a wasteful number, since it uses less digits than its factorization.

270368994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431 (or 1360 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 270368994 is about 16442.9010214135. The cubic root of 270368994 is about 646.6247076022.

The spelling of 270368994 in words is "two hundred seventy million, three hundred sixty-eight thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 7 14 21 42 71 142 213 426 497 994 1277 1491 2554 2982 3831 5041 7662 8939 10082 15123 17878 26817 30246 35287 53634 70574 90667 105861 181334 211722 272001 544002 634669 1269338 1904007 3808014 6437357 12874714 19312071 38624142 45061499 90122998 135184497 270368994