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2968054560 = 253252061149
BaseRepresentation
bin1011000011101000…
…1110101100100000
321122211220210102200
42300322032230200
522034310221220
61210303413200
7133360022202
oct26072165440
97584823380
102968054560
111293431359
126a9bb4200
13383baac03
1420228c772
15125883890
hexb0e8eb20

2968054560 has 72 divisors (see below), whose sum is σ = 10128491100. Its totient is φ = 791480832.

The previous prime is 2968054549. The next prime is 2968054603. The reversal of 2968054560 is 654508692.

2968054560 is a `hidden beast` number, since 2 + 9 + 6 + 80 + 5 + 4 + 560 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2688629904 + 279424656 = 51852^2 + 16716^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×29680545602 = 17618695742273587200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1029135 + ... + 1032014.

Almost surely, 22968054560 is an apocalyptic number.

2968054560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2968054560 is an abundant number, since it is smaller than the sum of its proper divisors (7160436540).

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

2968054560 is a wasteful number, since it uses less digits than its factorization.

2968054560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061170 (or 2061159 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 2968054560 is about 54479.8546253567. The cubic root of 2968054560 is about 1437.1120360462.

The spelling of 2968054560 in words is "two billion, nine hundred sixty-eight million, fifty-four thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 2061149 4122298 6183447 8244596 10305745 12366894 16489192 18550341 20611490 24733788 30917235 32978384 37100682 41222980 49467576 61834470 65956768 74201364 82445960 92751705 98935152 123668940 148402728 164891920 185503410 197870304 247337880 296805456 329783840 371006820 494675760 593610912 742013640 989351520 1484027280 2968054560