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613006672 = 24172397987
BaseRepresentation
bin100100100010011…
…011110101010000
31120201110222001211
4210202123311100
52223412203142
6140454505504
721122320315
oct4442336520
91521428054
10613006672
11295031a93
12151365294
139a000b55
145b5b0d0c
1538c3b917
hex2489bd50

613006672 has 40 divisors (see below), whose sum is σ = 1312255296. Its totient is φ = 275928576.

The previous prime is 613006631. The next prime is 613006717. The reversal of 613006672 is 276600316.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42738 + ... + 55249.

Almost surely, 2613006672 is an apocalyptic number.

It is an amenable number.

613006672 is an abundant number, since it is smaller than the sum of its proper divisors (699248624).

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

613006672 is a wasteful number, since it uses less digits than its factorization.

613006672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98035 (or 98029 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 613006672 is about 24758.9715456842. The cubic root of 613006672 is about 849.4837335564.

Adding to 613006672 its reverse (276600316), we get a palindrome (889606988).

The spelling of 613006672 in words is "six hundred thirteen million, six thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 17 23 34 46 68 92 136 184 272 368 391 782 1564 3128 6256 97987 195974 391948 783896 1567792 1665779 2253701 3331558 4507402 6663116 9014804 13326232 18029608 26652464 36059216 38312917 76625834 153251668 306503336 613006672