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1052052320 = 25511597757
BaseRepresentation
bin111110101101010…
…000101101100000
32201022121210110202
4332231100231200
54123311133240
6252221044332
735033203634
oct7655205540
92638553422
101052052320
1149a946530
122543b66a8
13139c63787
149da1adc4
1562564315
hex3eb50b60

1052052320 has 48 divisors (see below), whose sum is σ = 2711430288. Its totient is φ = 382563840.

The previous prime is 1052052311. The next prime is 1052052341. The reversal of 1052052320 is 232502501.

1052052320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10520523202 = 2213628168034764800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1052052292 and 1052052301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297119 + ... + 300638.

It is an arithmetic number, because the mean of its divisors is an integer number (56488131).

Almost surely, 21052052320 is an apocalyptic number.

1052052320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052052320 is an abundant number, since it is smaller than the sum of its proper divisors (1659377968).

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

1052052320 is a wasteful number, since it uses less digits than its factorization.

1052052320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597783 (or 597775 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1052052320 is about 32435.3560177779. The cubic root of 1052052320 is about 1017.0581387108.

Adding to 1052052320 its reverse (232502501), we get a palindrome (1284554821).

The spelling of 1052052320 in words is "one billion, fifty-two million, fifty-two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 88 110 160 176 220 352 440 880 1760 597757 1195514 2391028 2988785 4782056 5977570 6575327 9564112 11955140 13150654 19128224 23910280 26301308 32876635 47820560 52602616 65753270 95641120 105205232 131506540 210410464 263013080 526026160 1052052320