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2732607680 = 265111814289
BaseRepresentation
bin1010001011100000…
…0100100011000000
321001102212212000212
42202320010203000
521044021421210
61131053133252
7124500532145
oct24270044300
97042785025
102732607680
111182538660
1264318a228
1334719262a
141bccc03cc
1510ed76805
hexa2e048c0

2732607680 has 112 divisors (see below), whose sum is σ = 7139452320. Its totient is φ = 987955200.

The previous prime is 2732607671. The next prime is 2732607707. The reversal of 2732607680 is 867062372.

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, 634976 + ... + 639264.

It is an arithmetic number, because the mean of its divisors is an integer number (63745110).

Almost surely, 22732607680 is an apocalyptic number.

2732607680 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 2732607680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3569726160).

2732607680 is an abundant number, since it is smaller than the sum of its proper divisors (4406844640).

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

2732607680 is a wasteful number, since it uses less digits than its factorization.

2732607680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4498 (or 4488 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 2732607680 is about 52274.3501155203. The cubic root of 2732607680 is about 1398.0598431338.

The spelling of 2732607680 in words is "two billion, seven hundred thirty-two million, six hundred seven thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 160 176 181 220 320 352 362 440 704 724 880 905 1448 1760 1810 1991 2896 3520 3620 3982 4289 5792 7240 7964 8578 9955 11584 14480 15928 17156 19910 21445 28960 31856 34312 39820 42890 47179 57920 63712 68624 79640 85780 94358 127424 137248 159280 171560 188716 235895 274496 318560 343120 377432 471790 637120 686240 754864 776309 943580 1372480 1509728 1552618 1887160 3019456 3105236 3774320 3881545 6210472 7548640 7763090 8539399 12420944 15097280 15526180 17078798 24841888 31052360 34157596 42696995 49683776 62104720 68315192 85393990 124209440 136630384 170787980 248418880 273260768 341575960 546521536 683151920 1366303840 2732607680