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613120112 = 24115365729
BaseRepresentation
bin100100100010110…
…111100001110000
31120201200201200022
4210202313201300
52223424320422
6140501143012
721123302123
oct4442674160
91521621608
10613120112
112950aa240
121513baa68
139a040687
145b6003ba
1538c60342
hex248b7870

613120112 has 40 divisors (see below), whose sum is σ = 1320384240. Its totient is φ = 273428480.

The previous prime is 613120103. The next prime is 613120121. The reversal of 613120112 is 211021316.

It is an interprime number because it is at equal distance from previous prime (613120103) and next prime (613120121).

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, 23537 + ... + 42192.

It is an arithmetic number, because the mean of its divisors is an integer number (33009606).

Almost surely, 2613120112 is an apocalyptic number.

It is an amenable number.

613120112 is an abundant number, since it is smaller than the sum of its proper divisors (707264128).

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

613120112 is a wasteful number, since it uses less digits than its factorization.

613120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65801 (or 65795 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 613120112 is about 24761.2623264647. The cubic root of 613120112 is about 849.5361307517.

Adding to 613120112 its reverse (211021316), we get a palindrome (824141428).

The spelling of 613120112 in words is "six hundred thirteen million, one hundred twenty thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 44 53 88 106 176 212 424 583 848 1166 2332 4664 9328 65729 131458 262916 525832 723019 1051664 1446038 2892076 3483637 5784152 6967274 11568304 13934548 27869096 38320007 55738192 76640014 153280028 306560056 613120112