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474969929994 = 232729531127649
BaseRepresentation
bin1101110100101100110…
…10011111100100001010
31200101222110201102010200
412322112122133210022
530240214300224434
61002110445553030
746213124535330
oct6722632374412
91611873642120
10474969929994
1117348516342a
1278076575776
1335a35616771
1418dbac8db50
15c54d4c1199
hex6e9669f90a

474969929994 has 48 divisors (see below), whose sum is σ = 1176165057600. Its totient is φ = 135700035840.

The previous prime is 474969929947. The next prime is 474969930031. The reversal of 474969929994 is 499929969474.

It is a happy number.

474969929994 is a `hidden beast` number, since 4 + 74 + 96 + 99 + 299 + 94 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3657082 + ... + 3784730.

It is an arithmetic number, because the mean of its divisors is an integer number (24503438700).

Almost surely, 2474969929994 is an apocalyptic number.

474969929994 is an abundant number, since it is smaller than the sum of its proper divisors (701195127606).

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

474969929994 is a wasteful number, since it uses less digits than its factorization.

474969929994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157195 (or 157192 counting only the distinct ones).

The product of its digits is 2857026816, while the sum is 81.

The spelling of 474969929994 in words is "four hundred seventy-four billion, nine hundred sixty-nine million, nine hundred twenty-nine thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 29531 59062 88593 127649 177186 206717 255298 265779 382947 413434 531558 620151 765894 893543 1148841 1240302 1787086 1860453 2297682 2680629 3720906 5361258 8041887 16083774 3769602619 7539205238 11308807857 22617615714 26387218333 33926423571 52774436666 67852847142 79161654999 158323309998 237484964997 474969929994