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9080445248 = 26720268851
BaseRepresentation
bin10000111010011110…
…01001100101000000
3212102211110102010222
420131033021211000
5122044043221443
64101013242212
7441010340210
oct103517114500
925384412128
109080445248
11393a746a06
121915033368
13b19338234
14621d96240
153822bc468
hex21d3c9940

9080445248 has 28 divisors (see below), whose sum is σ = 20593153632. Its totient is φ = 3891619200.

The previous prime is 9080445247. The next prime is 9080445251. The reversal of 9080445248 is 8425440809.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 9080445199 and 9080445208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9080445247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10133978 + ... + 10134873.

Almost surely, 29080445248 is an apocalyptic number.

It is an amenable number.

9080445248 is an abundant number, since it is smaller than the sum of its proper divisors (11512708384).

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

9080445248 is a wasteful number, since it uses less digits than its factorization.

9080445248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20268870 (or 20268860 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 44.

The square root of 9080445248 is about 95291.3702703450. The cubic root of 9080445248 is about 2086.2629622958.

The spelling of 9080445248 in words is "nine billion, eighty million, four hundred forty-five thousand, two hundred forty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 20268851 40537702 81075404 141881957 162150808 283763914 324301616 567527828 648603232 1135055656 1297206464 2270111312 4540222624 9080445248