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57608982684 = 223211373931817
BaseRepresentation
bin110101101001110000…
…110101000010011100
312111200212110112121100
4311221300311002130
51420440344421214
642244252233100
74106414162511
oct655160650234
9174625415540
1057608982684
11224828503a0
12b1b916b790
135581298046
142b070d1308
1517728a3309
hexd69c3509c

57608982684 has 72 divisors (see below), whose sum is σ = 163154719728. Its totient is φ = 16985445120.

The previous prime is 57608982653. The next prime is 57608982701. The reversal of 57608982684 is 48628980675.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1951257 + ... + 1980560.

It is an arithmetic number, because the mean of its divisors is an integer number (2266037774).

Almost surely, 257608982684 is an apocalyptic number.

It is an amenable number.

57608982684 is an abundant number, since it is smaller than the sum of its proper divisors (105545737044).

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

57608982684 is a wasteful number, since it uses less digits than its factorization.

57608982684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3931875 (or 3931870 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 63.

The spelling of 57608982684 in words is "fifty-seven billion, six hundred eight million, nine hundred eighty-two thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 37 44 66 74 99 111 132 148 198 222 333 396 407 444 666 814 1221 1332 1628 2442 3663 4884 7326 14652 3931817 7863634 11795451 15727268 23590902 35386353 43249987 47181804 70772706 86499974 129749961 141545412 145477229 172999948 259499922 290954458 389249883 436431687 518999844 581908916 778499766 872863374 1309295061 1556999532 1600249519 1745726748 2618590122 3200499038 4800748557 5237180244 6400998076 9601497114 14402245671 19202994228 28804491342 57608982684