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2520607061 = 74116353881
BaseRepresentation
bin1001011000111101…
…0110100101010101
320111122222002212002
42112033112211111
520130233411221
61054041205045
7116314543430
oct22617264525
96448862762
102520607061
1110838a9435
125a4190785
13312295c8b
1419ca96817
15eb44b80b
hex963d6955

2520607061 has 16 divisors (see below), whose sum is σ = 2969113728. Its totient is φ = 2094854400.

The previous prime is 2520607057. The next prime is 2520607069. The reversal of 2520607061 is 1607060252.

It is a cyclic number.

It is not a de Polignac number, because 2520607061 - 22 = 2520607057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520607069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19841 + ... + 73721.

It is an arithmetic number, because the mean of its divisors is an integer number (185569608).

Almost surely, 22520607061 is an apocalyptic number.

It is an amenable number.

2520607061 is a deficient number, since it is larger than the sum of its proper divisors (448506667).

2520607061 is a wasteful number, since it uses less digits than its factorization.

2520607061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54092.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2520607061 is about 50205.6477002339. The cubic root of 2520607061 is about 1360.9276868767.

The spelling of 2520607061 in words is "two billion, five hundred twenty million, six hundred seven thousand, sixty-one".

Divisors: 1 7 41 163 287 1141 6683 46781 53881 377167 2209121 8782603 15463847 61478221 360086723 2520607061