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2060730 = 232573271
BaseRepresentation
bin111110111000110111010
310212200210100
413313012322
51011420410
6112100230
723341650
oct7670672
93780710
102060730
111188291
12834676
13571c89
143b8dd0
152aa8c0
hex1f71ba

2060730 has 48 divisors (see below), whose sum is σ = 6125184. Its totient is φ = 470880.

The previous prime is 2060687. The next prime is 2060749. The reversal of 2060730 is 370602.

It is a super-3 number, since 3×20607303 = 26253338333133051000, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam 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, 1006 + ... + 2265.

It is an arithmetic number, because the mean of its divisors is an integer number (127608).

22060730 is an apocalyptic number.

2060730 is an abundant number, since it is smaller than the sum of its proper divisors (4064454).

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

2060730 is a wasteful number, since it uses less digits than its factorization.

2060730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3291 (or 3288 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 2060730 is about 1435.5242944653. The cubic root of 2060730 is about 127.2546608555.

The spelling of 2060730 in words is "two million, sixty thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 3271 6542 9813 16355 19626 22897 29439 32710 45794 49065 58878 68691 98130 114485 137382 147195 206073 228970 294390 343455 412146 686910 1030365 2060730