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9801652752 = 243361371951
BaseRepresentation
bin10010010000011100…
…10101101000010000
3221022002112112212000
421020032111220100
5130033210342002
64300335234000
7464615450043
oct111016255020
927262475760
109801652752
11417a860871
121a96678900
13c02891538
1468da90c5a
153c577d61c
hex248395a10

9801652752 has 80 divisors (see below), whose sum is σ = 28595669760. Its totient is φ = 3213648000.

The previous prime is 9801652723. The next prime is 9801652769. The reversal of 9801652752 is 2572561089.

It is a junction number, because it is equal to n+sod(n) for n = 9801652698 and 9801652707.

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, 159624 + ... + 212327.

It is an arithmetic number, because the mean of its divisors is an integer number (357445872).

Almost surely, 29801652752 is an apocalyptic number.

It is an amenable number.

9801652752 is an abundant number, since it is smaller than the sum of its proper divisors (18794017008).

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

9801652752 is a wasteful number, since it uses less digits than its factorization.

9801652752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372029 (or 372017 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 9801652752 is about 99003.2966723836. The cubic root of 9801652752 is about 2140.0952553168.

The spelling of 9801652752 in words is "nine billion, eight hundred one million, six hundred fifty-two thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 61 72 108 122 144 183 216 244 366 432 488 549 732 976 1098 1464 1647 2196 2928 3294 4392 6588 8784 13176 26352 371951 743902 1115853 1487804 2231706 2975608 3347559 4463412 5951216 6695118 8926824 10042677 13390236 17853648 20085354 22689011 26780472 40170708 45378022 53560944 68067033 80341416 90756044 136134066 160682832 181512088 204201099 272268132 363024176 408402198 544536264 612603297 816804396 1089072528 1225206594 1633608792 2450413188 3267217584 4900826376 9801652752