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2670940230 = 235779160997
BaseRepresentation
bin1001111100110011…
…0101000001000110
320220010211211012020
42133030311001012
520432230041410
61121011304010
7123121421520
oct23714650106
96803754166
102670940230
111150748a22
126265ab006
1333748070a
141b4a2aa10
15109744a70
hex9f335046

2670940230 has 64 divisors (see below), whose sum is σ = 7418787840. Its totient is φ = 602769024.

The previous prime is 2670940211. The next prime is 2670940291. The reversal of 2670940230 is 320490762.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2670940191 and 2670940200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63909 + ... + 97088.

It is an arithmetic number, because the mean of its divisors is an integer number (115918560).

Almost surely, 22670940230 is an apocalyptic number.

2670940230 is an abundant number, since it is smaller than the sum of its proper divisors (4747847610).

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

2670940230 is a wasteful number, since it uses less digits than its factorization.

2670940230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161093.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 2670940230 is about 51681.1399835569. The cubic root of 2670940230 is about 1387.4629341612.

The spelling of 2670940230 in words is "two billion, six hundred seventy million, nine hundred forty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 79 105 158 210 237 395 474 553 790 1106 1185 1659 2370 2765 3318 5530 8295 16590 160997 321994 482991 804985 965982 1126979 1609970 2253958 2414955 3380937 4829910 5634895 6761874 11269790 12718763 16904685 25437526 33809370 38156289 63593815 76312578 89031341 127187630 178062682 190781445 267094023 381562890 445156705 534188046 890313410 1335470115 2670940230