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5025820720 = 245193306461
BaseRepresentation
bin1001010111000111…
…11111000000110000
3110222020222010221011
410223203333000300
540243102230340
62150412440304
7235354525354
oct45343770060
913866863834
105025820720
112149a43548
12b83179094
136212cc51b
143596a3464
151e63570ea
hex12b8ff030

5025820720 has 40 divisors (see below), whose sum is σ = 12300038640. Its totient is φ = 1904520960.

The previous prime is 5025820711. The next prime is 5025820753. The reversal of 5025820720 is 270285205.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1651711 + ... + 1654750.

It is an arithmetic number, because the mean of its divisors is an integer number (307500966).

Almost surely, 25025820720 is an apocalyptic number.

It is an amenable number.

5025820720 is an abundant number, since it is smaller than the sum of its proper divisors (7274217920).

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

5025820720 is a wasteful number, since it uses less digits than its factorization.

5025820720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306493 (or 3306487 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 5025820720 is about 70893.0230699749. The cubic root of 5025820720 is about 1712.9144149172.

The spelling of 5025820720 in words is "five billion, twenty-five million, eight hundred twenty thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 19 20 38 40 76 80 95 152 190 304 380 760 1520 3306461 6612922 13225844 16532305 26451688 33064610 52903376 62822759 66129220 125645518 132258440 251291036 264516880 314113795 502582072 628227590 1005164144 1256455180 2512910360 5025820720