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1038349716 = 22386529143
BaseRepresentation
bin111101111000111…
…111010110010100
32200100211122000220
4331320333112110
54111304142331
6251011234340
734505553435
oct7570772624
92610748026
101038349716
11493137568
1224b8a89b0
13137176821
149bc9148c
1561259296
hex3de3f594

1038349716 has 12 divisors (see below), whose sum is σ = 2422816032. Its totient is φ = 346116568.

The previous prime is 1038349691. The next prime is 1038349717. The reversal of 1038349716 is 6179438301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038349717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43264560 + ... + 43264583.

It is an arithmetic number, because the mean of its divisors is an integer number (201901336).

Almost surely, 21038349716 is an apocalyptic number.

It is an amenable number.

1038349716 is an abundant number, since it is smaller than the sum of its proper divisors (1384466316).

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

1038349716 is a wasteful number, since it uses less digits than its factorization.

1038349716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86529150 (or 86529148 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 1038349716 is about 32223.4342676258. The cubic root of 1038349716 is about 1012.6232224364.

The spelling of 1038349716 in words is "one billion, thirty-eight million, three hundred forty-nine thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 12 86529143 173058286 259587429 346116572 519174858 1038349716