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4247134872 = 233321755009
BaseRepresentation
bin1111110100100110…
…0010001010011000
3101221222201210202120
43331021202022120
532144231303442
61541234501240
7210151023261
oct37511421230
911858653676
104247134872
11188a440322
129a6434820
13528b9cc76
142c40c5968
1519cce04ec
hexfd262298

4247134872 has 32 divisors (see below), whose sum is σ = 10621330800. Its totient is φ = 1415245824.

The previous prime is 4247134867. The next prime is 4247134877. The reversal of 4247134872 is 2784317424.

It is an interprime number because it is at equal distance from previous prime (4247134867) and next prime (4247134877).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4247134877) 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, 49704 + ... + 104712.

Almost surely, 24247134872 is an apocalyptic number.

It is an amenable number.

4247134872 is an abundant number, since it is smaller than the sum of its proper divisors (6374195928).

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

4247134872 is a wasteful number, since it uses less digits than its factorization.

4247134872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58235 (or 58231 counting only the distinct ones).

The product of its digits is 301056, while the sum is 42.

The square root of 4247134872 is about 65170.0458186121. The cubic root of 4247134872 is about 1619.4418226366.

The spelling of 4247134872 in words is "four billion, two hundred forty-seven million, one hundred thirty-four thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 3217 6434 9651 12868 19302 25736 38604 55009 77208 110018 165027 220036 330054 440072 660108 1320216 176963953 353927906 530891859 707855812 1061783718 1415711624 2123567436 4247134872