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2986130 = 257291471
BaseRepresentation
bin1011011001000010010010
312121201012102
423121002102
51231024010
6144000402
734244630
oct13310222
95551172
102986130
11175a584
121000102
13807254
1457a350
153deba5
hex2d9092

2986130 has 32 divisors (see below), whose sum is σ = 6359040. Its totient is φ = 987840.

The previous prime is 2986129. The next prime is 2986163. The reversal of 2986130 is 316892.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2986093 and 2986102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1295 + ... + 2765.

It is an arithmetic number, because the mean of its divisors is an integer number (198720).

22986130 is an apocalyptic number.

2986130 is an abundant number, since it is smaller than the sum of its proper divisors (3372910).

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

2986130 is a wasteful number, since it uses less digits than its factorization.

2986130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2986130 is about 1728.0422448540. The cubic root of 2986130 is about 144.0023469268.

The spelling of 2986130 in words is "two million, nine hundred eighty-six thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 29 35 58 70 145 203 290 406 1015 1471 2030 2942 7355 10297 14710 20594 42659 51485 85318 102970 213295 298613 426590 597226 1493065 2986130