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5429386768 = 241360743003
BaseRepresentation
bin1010000111001110…
…11101111000010000
3112000101100102110211
411003213131320100
542104410334033
62254430333504
7251355011641
oct50347357020
915011312424
105429386768
112336824703
12107635a294
13686abbcc0
143971156c8
1521b9c22cd
hex1439dde10

5429386768 has 40 divisors (see below), whose sum is σ = 11347551488. Its totient is φ = 2501684352.

The previous prime is 5429386673. The next prime is 5429386769. The reversal of 5429386768 is 8676839245.

It is not an unprimeable number, because it can be changed into a prime (5429386769) 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, 104755 + ... + 147757.

Almost surely, 25429386768 is an apocalyptic number.

It is an amenable number.

5429386768 is an abundant number, since it is smaller than the sum of its proper divisors (5918164720).

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

5429386768 is a wasteful number, since it uses less digits than its factorization.

5429386768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43631 (or 43625 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 58.

The square root of 5429386768 is about 73684.3726172653. The cubic root of 5429386768 is about 1757.5873847152.

The spelling of 5429386768 in words is "five billion, four hundred twenty-nine million, three hundred eighty-six thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 607 1214 2428 4856 7891 9712 15782 31564 43003 63128 86006 126256 172012 344024 559039 688048 1118078 2236156 4472312 8944624 26102821 52205642 104411284 208822568 339336673 417645136 678673346 1357346692 2714693384 5429386768