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1042513304 = 237172574261
BaseRepresentation
bin111110001000110…
…111110110011000
32200122200011101212
4332020313312120
54113340411204
6251240402252
734556134250
oct7610676630
92618604355
101042513304
11495520748
12251176388
13137ca39a1
149c656960
15617ccc6e
hex3e237d98

1042513304 has 64 divisors (see below), whose sum is σ = 2375127360. Its totient is φ = 418775040.

The previous prime is 1042513271. The next prime is 1042513313. The reversal of 1042513304 is 4033152401.

It is a self number, because there is not a number n which added to its sum of digits gives 1042513304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242534 + ... + 246794.

It is an arithmetic number, because the mean of its divisors is an integer number (37111365).

Almost surely, 21042513304 is an apocalyptic number.

1042513304 is a gapful number since it is divisible by the number (14) 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 1042513304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1187563680).

1042513304 is an abundant number, since it is smaller than the sum of its proper divisors (1332614056).

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

1042513304 is a wasteful number, since it uses less digits than its factorization.

1042513304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4548 (or 4544 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1042513304 is about 32287.9746035579. The cubic root of 1042513304 is about 1013.9748939186.

Adding to 1042513304 its reverse (4033152401), we get a palindrome (5075665705).

The spelling of 1042513304 in words is "one billion, forty-two million, five hundred thirteen thousand, three hundred four".

Divisors: 1 2 4 7 8 14 17 28 34 56 68 119 136 238 257 476 514 952 1028 1799 2056 3598 4261 4369 7196 8522 8738 14392 17044 17476 29827 30583 34088 34952 59654 61166 72437 119308 122332 144874 238616 244664 289748 507059 579496 1014118 1095077 2028236 2190154 4056472 4380308 7665539 8760616 15331078 18616309 30662156 37232618 61324312 74465236 130314163 148930472 260628326 521256652 1042513304