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2670070 = 2513192347
BaseRepresentation
bin1010001011110111110110
312000122122111
422023313312
51140420240
6133121234
731460314
oct12136766
95018574
102670070
111564077
12a8921a
13726430
144d70b4
1537b1ea
hex28bdf6

2670070 has 64 divisors (see below), whose sum is σ = 5806080. Its totient is φ = 874368.

The previous prime is 2670067. The next prime is 2670079. The reversal of 2670070 is 700762.

2670070 = T188 + T189 + ... + T282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2670079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56787 + ... + 56833.

It is an arithmetic number, because the mean of its divisors is an integer number (90720).

22670070 is an apocalyptic number.

2670070 is an abundant number, since it is smaller than the sum of its proper divisors (3136010).

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

2670070 is a wasteful number, since it uses less digits than its factorization.

2670070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 2670070 is about 1634.0348833486. The cubic root of 2670070 is about 138.7312232795.

The spelling of 2670070 in words is "two million, six hundred seventy thousand, seventy".

Divisors: 1 2 5 10 13 19 23 26 38 46 47 65 94 95 115 130 190 230 235 247 299 437 470 494 598 611 874 893 1081 1222 1235 1495 1786 2162 2185 2470 2990 3055 4370 4465 5405 5681 6110 8930 10810 11362 11609 14053 20539 23218 28106 28405 41078 56810 58045 70265 102695 116090 140530 205390 267007 534014 1335035 2670070