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5250345442 = 231831139029
BaseRepresentation
bin1001110001111000…
…11110100111100010
3111112220110011221121
410320330132213202
541223042023232
62224553042454
7244052125366
oct47074364742
914486404847
105250345442
112254757271
1210263b642a
136589925a4
1437b42b2a6
1520ae07d97
hex138f1e9e2

5250345442 has 32 divisors (see below), whose sum is σ = 8301242880. Its totient is φ = 2487394560.

The previous prime is 5250345409. The next prime is 5250345469. The reversal of 5250345442 is 2445430525.

It is a super-2 number, since 2×52503454422 = 55132254520660350728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5250345398 and 5250345407.

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, 576984 + ... + 586012.

It is an arithmetic number, because the mean of its divisors is an integer number (259413840).

Almost surely, 25250345442 is an apocalyptic number.

5250345442 is a deficient number, since it is larger than the sum of its proper divisors (3050897438).

5250345442 is a wasteful number, since it uses less digits than its factorization.

5250345442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9258.

The product of its (nonzero) digits is 96000, while the sum is 34.

The square root of 5250345442 is about 72459.2674680058. The cubic root of 5250345442 is about 1738.0514411499.

Adding to 5250345442 its reverse (2445430525), we get a palindrome (7695775967).

The spelling of 5250345442 in words is "five billion, two hundred fifty million, three hundred forty-five thousand, four hundred forty-two".

Divisors: 1 2 31 62 83 113 166 226 2573 3503 5146 7006 9029 9379 18058 18758 279899 290749 559798 581498 749407 1020277 1498814 2040554 23231617 31628587 46463234 63257174 84682991 169365982 2625172721 5250345442