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2675162980 = 2257311673691
BaseRepresentation
bin1001111101110011…
…1011111101100100
320220102210100201101
42133130323331210
520434320203410
61121242005444
7123202336660
oct23734737544
96812710641
102675162980
1111530725a6
12627aa6884
133382cb799
141b54098a0
15109ccad3a
hex9f73bf64

2675162980 has 96 divisors (see below), whose sum is σ = 6668992512. Its totient is φ = 882057600.

The previous prime is 2675162977. The next prime is 2675163013. The reversal of 2675162980 is 892615762.

It is a self number, because there is not a number n which added to its sum of digits gives 2675162980.

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, 722935 + ... + 726625.

It is an arithmetic number, because the mean of its divisors is an integer number (69468672).

Almost surely, 22675162980 is an apocalyptic number.

2675162980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2675162980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3334496256).

2675162980 is an abundant number, since it is smaller than the sum of its proper divisors (3993829532).

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

2675162980 is a wasteful number, since it uses less digits than its factorization.

2675162980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3905 (or 3903 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 2675162980 is about 51721.9777270746. The cubic root of 2675162980 is about 1388.1937410020.

The spelling of 2675162980 in words is "two billion, six hundred seventy-five million, one hundred sixty-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 31 35 62 70 124 140 155 167 217 310 334 434 620 668 835 868 1085 1169 1670 2170 2338 3340 3691 4340 4676 5177 5845 7382 10354 11690 14764 18455 20708 23380 25837 25885 36239 36910 51674 51770 72478 73820 103348 103540 114421 129185 144956 181195 228842 258370 362390 457684 516740 572105 616397 724780 800947 1144210 1232794 1601894 2288420 2465588 3081985 3203788 4004735 4314779 6163970 8009470 8629558 12327940 16018940 17259116 19108307 21573895 38216614 43147790 76433228 86295580 95541535 133758149 191083070 267516298 382166140 535032596 668790745 1337581490 2675162980