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3807138714468 = 223394380461973
BaseRepresentation
bin110111011001101011001…
…001101001001101100100
3111110221220001011021200220
4313121223021221031210
5444334010002330333
612032550403204340
7542025306062535
oct67315311511544
914427801137626
103807138714468
1112386646092a1
12515a230766b0
1321801c75c67b
14d23a33a668c
15690746008b3
hex3766b269364

3807138714468 has 24 divisors (see below), whose sum is σ = 8885576712768. Its totient is φ = 1268724374496.

The previous prime is 3807138714383. The next prime is 3807138714487. The reversal of 3807138714468 is 8644178317083.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40183671 + ... + 40278302.

It is an arithmetic number, because the mean of its divisors is an integer number (370232363032).

Almost surely, 23807138714468 is an apocalyptic number.

It is an amenable number.

3807138714468 is an abundant number, since it is smaller than the sum of its proper divisors (5078437998300).

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

3807138714468 is a wasteful number, since it uses less digits than its factorization.

3807138714468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80465923 (or 80465921 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 60.

The spelling of 3807138714468 in words is "three trillion, eight hundred seven billion, one hundred thirty-eight million, seven hundred fourteen thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 3943 7886 11829 15772 23658 47316 80461973 160923946 241385919 321847892 482771838 965543676 317261559539 634523119078 951784678617 1269046238156 1903569357234 3807138714468