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469772604884 = 221161409427939
BaseRepresentation
bin1101101011000001010…
…00010001010111010100
31122220120021000221102002
412311200220101113110
530144043241324014
6555451025134432
745640255154102
oct6654050212724
91586507027362
10469772604884
11171258430120
1277065a8a418
13353b792926b
1418a46904c72
15c34708cdde
hex6d60a115d4

469772604884 has 48 divisors (see below), whose sum is σ = 913771723200. Its totient is φ = 209518444800.

The previous prime is 469772604883. The next prime is 469772604887. The reversal of 469772604884 is 488406277964.

It is a self number, because there is not a number n which added to its sum of digits gives 469772604884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469772604881) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 883787 + ... + 1311725.

It is an arithmetic number, because the mean of its divisors is an integer number (19036910900).

Almost surely, 2469772604884 is an apocalyptic number.

469772604884 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

469772604884 is a deficient number, since it is larger than the sum of its proper divisors (443999118316).

469772604884 is a wasteful number, since it uses less digits than its factorization.

469772604884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428424 (or 428422 counting only the distinct ones).

The product of its (nonzero) digits is 130056192, while the sum is 65.

The spelling of 469772604884 in words is "four hundred sixty-nine billion, seven hundred seventy-two million, six hundred four thousand, eight hundred eighty-four".

Divisors: 1 2 4 11 22 44 61 122 244 409 671 818 1342 1636 2684 4499 8998 17996 24949 49898 99796 274439 427939 548878 855878 1097756 1711756 4707329 9414658 18829316 26104279 52208558 104417116 175027051 287147069 350054102 574294138 700108204 1148588276 1925297561 3850595122 7701190244 10676650111 21353300222 42706600444 117443151221 234886302442 469772604884