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5725275642 = 233293655987
BaseRepresentation
bin1010101010100000…
…01100010111111010
3112210000010010201000
411111100030113322
543211132310032
62344040305430
7261610016502
oct52520142772
915700103630
105725275642
112478850369
121139472276
137031aa788
143c4538a02
1523796ce7c
hex15540c5fa

5725275642 has 32 divisors (see below), whose sum is σ = 13161556800. Its totient is φ = 1842616944.

The previous prime is 5725275593. The next prime is 5725275659. The reversal of 5725275642 is 2465725275.

5725275642 is a `hidden beast` number, since 5 + 72 + 527 + 56 + 4 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1826428 + ... + 1829559.

It is an arithmetic number, because the mean of its divisors is an integer number (411298650).

Almost surely, 25725275642 is an apocalyptic number.

5725275642 is an abundant number, since it is smaller than the sum of its proper divisors (7436281158).

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

5725275642 is a wasteful number, since it uses less digits than its factorization.

5725275642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3656027 (or 3656021 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 45.

The square root of 5725275642 is about 75665.5512237901. The cubic root of 5725275642 is about 1788.9524619972.

The spelling of 5725275642 in words is "five billion, seven hundred twenty-five million, two hundred seventy-five thousand, six hundred forty-two".

Divisors: 1 2 3 6 9 18 27 29 54 58 87 174 261 522 783 1566 3655987 7311974 10967961 21935922 32903883 65807766 98711649 106023623 197423298 212047246 318070869 636141738 954212607 1908425214 2862637821 5725275642