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470744570140 = 225133748933947
BaseRepresentation
bin1101101100110101001…
…00000001100100011100
31200000001222221220002021
412312122210001210130
530203041102221030
61000131305505524
746003326553045
oct6663244014434
91600058856067
10470744570140
11171707045a99
12772974a22a4
13355110cbb30
1418ad9a358cc
15c3a258297a
hex6d9a90191c

470744570140 has 48 divisors (see below), whose sum is σ = 1093380134112. Its totient is φ = 169115717376.

The previous prime is 470744570089. The next prime is 470744570147. The reversal of 470744570140 is 41075447074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470744570147) 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, 24457354 + ... + 24476593.

It is an arithmetic number, because the mean of its divisors is an integer number (22778752794).

Almost surely, 2470744570140 is an apocalyptic number.

It is an amenable number.

470744570140 is an abundant number, since it is smaller than the sum of its proper divisors (622635563972).

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

470744570140 is a wasteful number, since it uses less digits than its factorization.

470744570140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48934006 (or 48934004 counting only the distinct ones).

The product of its (nonzero) digits is 439040, while the sum is 43.

The spelling of 470744570140 in words is "four hundred seventy billion, seven hundred forty-four million, five hundred seventy thousand, one hundred forty".

Divisors: 1 2 4 5 10 13 20 26 37 52 65 74 130 148 185 260 370 481 740 962 1924 2405 4810 9620 48933947 97867894 195735788 244669735 489339470 636141311 978678940 1272282622 1810556039 2544565244 3180706555 3621112078 6361413110 7242224156 9052780195 12722826220 18105560390 23537228507 36211120780 47074457014 94148914028 117686142535 235372285070 470744570140