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3485087530 = 25821424493
BaseRepresentation
bin1100111110111010…
…0011011100101010
322222212210210022221
43033232203130222
524114140300110
61333453304254
7152235520021
oct31756433452
98885723287
103485087530
111529271931
1281319508a
13437047a92
14250bd98b8
15155e637da
hexcfba372a

3485087530 has 16 divisors (see below), whose sum is σ = 6280813224. Its totient is φ = 1392333760.

The previous prime is 3485087527. The next prime is 3485087537. The reversal of 3485087530 is 357805843.

It can be written as a sum of positive squares in 4 ways, for example, as 1920805929 + 1564281601 = 43827^2 + 39551^2 .

It is not an unprimeable number, because it can be changed into a prime (3485087537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204037 + ... + 220456.

Almost surely, 23485087530 is an apocalyptic number.

3485087530 is a deficient number, since it is larger than the sum of its proper divisors (2795725694).

3485087530 is a wasteful number, since it uses less digits than its factorization.

3485087530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425321.

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 3485087530 is about 59034.6299217671. The cubic root of 3485087530 is about 1516.1350808339.

The spelling of 3485087530 in words is "three billion, four hundred eighty-five million, eighty-seven thousand, five hundred thirty".

Divisors: 1 2 5 10 821 1642 4105 8210 424493 848986 2122465 4244930 348508753 697017506 1742543765 3485087530