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5449408712 = 2311228727077
BaseRepresentation
bin1010001001100111…
…10110000011001000
3112001210000122102022
411010303312003020
542130022034322
62300423424012
7252020131646
oct50463660310
915053018368
105449408712
11234705a470
121080bb5008
1368acac3c7
14399a48196
1521d629942
hex144cf60c8

5449408712 has 32 divisors (see below), whose sum is σ = 11151803520. Its totient is φ = 2475829440.

The previous prime is 5449408711. The next prime is 5449408717. The reversal of 5449408712 is 2178049445.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (5449408711) 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, 187718 + ... + 214794.

It is an arithmetic number, because the mean of its divisors is an integer number (348493860).

Almost surely, 25449408712 is an apocalyptic number.

It is an amenable number.

5449408712 is an abundant number, since it is smaller than the sum of its proper divisors (5702394808).

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

5449408712 is a wasteful number, since it uses less digits than its factorization.

5449408712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29381 (or 29377 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 5449408712 is about 73820.1104848807. The cubic root of 5449408712 is about 1759.7452188010.

The spelling of 5449408712 in words is "five billion, four hundred forty-nine million, four hundred eight thousand, seven hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 2287 4574 9148 18296 25157 27077 50314 54154 100628 108308 201256 216616 297847 595694 1191388 2382776 61925099 123850198 247700396 495400792 681176089 1362352178 2724704356 5449408712