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488404008044 = 2217109606710861
BaseRepresentation
bin1110001101101110010…
…01011011110001101100
31201200122201022021201222
413012313021123301230
531000222411224134
61012211504522512
750200051366541
oct7066711336154
91650581267658
10488404008044
1117914936a077
127a7a5620438
13370968cbc84
14198d3130bc8
15ca87ab8a2e
hex71b725bc6c

488404008044 has 48 divisors (see below), whose sum is σ = 913521137760. Its totient is φ = 227670082560.

The previous prime is 488404008017. The next prime is 488404008107. The reversal of 488404008044 is 440800404884.

It is a junction number, because it is equal to n+sod(n) for n = 488404007986 and 488404008004.

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, 44963174 + ... + 44974034.

It is an arithmetic number, because the mean of its divisors is an integer number (19031690370).

Almost surely, 2488404008044 is an apocalyptic number.

It is an amenable number.

488404008044 is a deficient number, since it is larger than the sum of its proper divisors (425117129716).

488404008044 is a wasteful number, since it uses less digits than its factorization.

488404008044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17058 (or 17056 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 44.

The spelling of 488404008044 in words is "four hundred eighty-eight billion, four hundred four million, eight thousand, forty-four".

Divisors: 1 2 4 17 34 68 109 218 436 1853 3706 6067 7412 10861 12134 21722 24268 43444 103139 184637 206278 369274 412556 661303 738548 1183849 1322606 2367698 2645212 4735396 11242151 20125433 22484302 40250866 44968604 65893687 80501732 131787374 263574748 1120192679 2240385358 4480770716 7182411883 14364823766 28729647532 122101002011 244202004022 488404008044