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2968711900 = 22527113112437
BaseRepresentation
bin1011000011110010…
…1111001011011100
321122220011012010121
42300330233023130
522034442240100
61210325444324
7133365430510
oct26074571334
97586135117
102968711900
111293840210
126aa2706a4
1338407b17b
142023c0140
1512596351a
hexb0f2f2dc

2968711900 has 144 divisors (see below), whose sum is σ = 8291469312. Its totient is φ = 895392000.

The previous prime is 2968711883. The next prime is 2968711939. The reversal of 2968711900 is 91178692.

It is a super-2 number, since 2×29687119002 = 17626500690403220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 232482 + ... + 244918.

It is an arithmetic number, because the mean of its divisors is an integer number (57579648).

Almost surely, 22968711900 is an apocalyptic number.

2968711900 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 2968711900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4145734656).

2968711900 is an abundant number, since it is smaller than the sum of its proper divisors (5322757412).

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

2968711900 is a wasteful number, since it uses less digits than its factorization.

2968711900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12500 (or 12493 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 43.

The square root of 2968711900 is about 54485.8871635582. The cubic root of 2968711900 is about 1437.2181214158.

The spelling of 2968711900 in words is "two billion, nine hundred sixty-eight million, seven hundred eleven thousand, nine hundred".

Divisors: 1 2 4 5 7 10 11 14 20 22 25 28 31 35 44 50 55 62 70 77 100 110 124 140 154 155 175 217 220 275 308 310 341 350 385 434 550 620 682 700 770 775 868 1085 1100 1364 1540 1550 1705 1925 2170 2387 3100 3410 3850 4340 4774 5425 6820 7700 8525 9548 10850 11935 12437 17050 21700 23870 24874 34100 47740 49748 59675 62185 87059 119350 124370 136807 174118 238700 248740 273614 310925 348236 385547 435295 547228 621850 684035 771094 870590 957649 1243700 1368070 1542188 1741180 1915298 1927735 2176475 2698829 2736140 3420175 3830596 3855470 4241017 4352950 4788245 5397658 6840350 7710940 8482034 8705900 9576490 9638675 10795316 13494145 13680700 16964068 19152980 19277350 21205085 23941225 26988290 29687119 38554700 42410170 47882450 53976580 59374238 67470725 84820340 95764900 106025425 118748476 134941450 148435595 212050850 269882900 296871190 424101700 593742380 742177975 1484355950 2968711900