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5042745472 = 2741960889
BaseRepresentation
bin1001011001001001…
…00011000010000000
3111000102211000022211
410230210203002000
540311420323342
62152215311504
7235651425562
oct45444430200
914012730284
105042745472
112158553346
12b8897b594
13624976c7b
1435ba2b332
151e7a9bc17
hex12c923080

5042745472 has 32 divisors (see below), whose sum is σ = 10291131900. Its totient is φ = 2459873280.

The previous prime is 5042745451. The next prime is 5042745497. The reversal of 5042745472 is 2745472405.

It can be written as a sum of positive squares in 2 ways, for example, as 3920763456 + 1121982016 = 62616^2 + 33496^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475197 + ... + 485692.

Almost surely, 25042745472 is an apocalyptic number.

It is an amenable number.

5042745472 is an abundant number, since it is smaller than the sum of its proper divisors (5248386428).

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

5042745472 is an equidigital number, since it uses as much as digits as its factorization.

5042745472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960944 (or 960932 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 40.

The square root of 5042745472 is about 71012.2909924754. The cubic root of 5042745472 is about 1714.8350411820.

The spelling of 5042745472 in words is "five billion, forty-two million, seven hundred forty-five thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 32 41 64 82 128 164 328 656 1312 2624 5248 960889 1921778 3843556 7687112 15374224 30748448 39396449 61496896 78792898 122993792 157585796 315171592 630343184 1260686368 2521372736 5042745472