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613031304 = 233193132347
BaseRepresentation
bin100100100010100…
…001110110001000
31120201112012212010
4210202201312020
52223414000204
6140455215520
721122452164
oct4442416610
91521465763
10613031304
11295049546
121513775a0
139a00c122
145b5b9ca4
1538c43d89
hex248a1d88

613031304 has 32 divisors (see below), whose sum is σ = 1540530720. Its totient is φ = 203283456.

The previous prime is 613031269. The next prime is 613031311. The reversal of 613031304 is 403130316.

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 7 ways as a sum of consecutive naturals, for example, 61542 + ... + 70805.

It is an arithmetic number, because the mean of its divisors is an integer number (48141585).

Almost surely, 2613031304 is an apocalyptic number.

It is an amenable number.

613031304 is an abundant number, since it is smaller than the sum of its proper divisors (927499416).

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

613031304 is a wasteful number, since it uses less digits than its factorization.

613031304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132549 (or 132545 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 613031304 is about 24759.4689765350. The cubic root of 613031304 is about 849.4951114657.

The spelling of 613031304 in words is "six hundred thirteen million, thirty-one thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 24 193 386 579 772 1158 1544 2316 4632 132347 264694 397041 529388 794082 1058776 1588164 3176328 25542971 51085942 76628913 102171884 153257826 204343768 306515652 613031304