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1042713616 = 247191573121
BaseRepresentation
bin111110001001101…
…000110000010000
32200200001100011211
4332021220300100
54113413313431
6251244545504
734560630250
oct7611506020
92620040154
101042713616
1149564819a
12251252294
13138043c09
149c6a9960
156181c2b1
hex3e268c10

1042713616 has 80 divisors (see below), whose sum is σ = 2446648960. Its totient is φ = 420526080.

The previous prime is 1042713583. The next prime is 1042713641. The reversal of 1042713616 is 6163172401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332536 + ... + 335656.

It is an arithmetic number, because the mean of its divisors is an integer number (30583112).

Almost surely, 21042713616 is an apocalyptic number.

1042713616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042713616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1223324480).

1042713616 is an abundant number, since it is smaller than the sum of its proper divisors (1403935344).

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

1042713616 is a wasteful number, since it uses less digits than its factorization.

1042713616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312 (or 3306 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1042713616 is about 32291.0764143904. The cubic root of 1042713616 is about 1014.0398326044.

The spelling of 1042713616 in words is "one billion, forty-two million, seven hundred thirteen thousand, six hundred sixteen".

Divisors: 1 2 4 7 8 14 16 19 28 38 56 76 112 133 152 157 266 304 314 532 628 1064 1099 1256 2128 2198 2512 2983 3121 4396 5966 6242 8792 11932 12484 17584 20881 21847 23864 24968 41762 43694 47728 49936 59299 83524 87388 118598 167048 174776 237196 334096 349552 415093 474392 489997 830186 948784 979994 1660372 1959988 3320744 3429979 3919976 6641488 6859958 7839952 9309943 13719916 18619886 27439832 37239772 54879664 65169601 74479544 130339202 148959088 260678404 521356808 1042713616