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5450730320 = 24579733447
BaseRepresentation
bin1010001001110001…
…11000101101010000
3112001212111210022202
411010320320231100
542130341332240
62300512022332
7252034305020
oct50470705520
915055453282
105450730320
112347882402
1210815319a8
1368b352b19
14399cada80
1521d7db315
hex144e38b50

5450730320 has 40 divisors (see below), whose sum is σ = 14483370624. Its totient is φ = 1868821632.

The previous prime is 5450730319. The next prime is 5450730323. The reversal of 5450730320 is 230370545.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×54507303202 = 59420922042734604800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5450730323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4866164 + ... + 4867283.

Almost surely, 25450730320 is an apocalyptic number.

It is an amenable number.

5450730320 is an abundant number, since it is smaller than the sum of its proper divisors (9032640304).

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

5450730320 is a wasteful number, since it uses less digits than its factorization.

5450730320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9733467 (or 9733461 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 5450730320 is about 73829.0614866531. The cubic root of 5450730320 is about 1759.8874669784.

The spelling of 5450730320 in words is "five billion, four hundred fifty million, seven hundred thirty thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 9733447 19466894 38933788 48667235 68134129 77867576 97334470 136268258 155735152 194668940 272536516 340670645 389337880 545073032 681341290 778675760 1090146064 1362682580 2725365160 5450730320