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613007630 = 2561300763
BaseRepresentation
bin100100100010011…
…100000100001110
31120201111000101022
4210202130010032
52223412221010
6140454514142
721122323154
oct4442340416
91521430338
10613007630
11295032784
12151365952
139a001411
145b5b13d4
1538c3bd55
hex2489c10e

613007630 has 8 divisors (see below), whose sum is σ = 1103413752. Its totient is φ = 245203048.

The previous prime is 613007617. The next prime is 613007657. The reversal of 613007630 is 36700316.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 613007630.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30650372 + ... + 30650391.

It is an arithmetic number, because the mean of its divisors is an integer number (137926719).

Almost surely, 2613007630 is an apocalyptic number.

613007630 is a deficient number, since it is larger than the sum of its proper divisors (490406122).

613007630 is a wasteful number, since it uses less digits than its factorization.

613007630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61300770.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 613007630 is about 24758.9908921991. The cubic root of 613007630 is about 849.4841760774.

Adding to 613007630 its reverse (36700316), we get a palindrome (649707946).

The spelling of 613007630 in words is "six hundred thirteen million, seven thousand, six hundred thirty".

Divisors: 1 2 5 10 61300763 122601526 306503815 613007630