Base | Representation |
---|---|
bin | 111000010100101001100… |
… | …100100100010010111000 |
3 | 111201000100012221112212202 |
4 | 320110221210210102320 |
5 | 1001403202011013100 |
6 | 12122022142125332 |
7 | 546426452360324 |
oct | 70245144442270 |
9 | 14630305845782 |
10 | 3870462985400 |
11 | 12624aa4a8300 |
12 | 526156280848 |
13 | 220ca1b1927b |
14 | d548d552984 |
15 | 6aa2daec7d5 |
hex | 385299244b8 |
3870462985400 has 144 divisors (see below), whose sum is σ = 9945931206120. Its totient is φ = 1399663584000.
The previous prime is 3870462985399. The next prime is 3870462985409. The reversal of 3870462985400 is 45892640783.
It is a super-2 number, since 2×38704629854002 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3870462985409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3938387 + ... + 4822013.
Almost surely, 23870462985400 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3870462985400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4972965603060).
3870462985400 is an abundant number, since it is smaller than the sum of its proper divisors (6075468220720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3870462985400 is a wasteful number, since it uses less digits than its factorization.
3870462985400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 883846 (or 883826 counting only the distinct ones).
The product of its (nonzero) digits is 11612160, while the sum is 56.
The spelling of 3870462985400 in words is "three trillion, eight hundred seventy billion, four hundred sixty-two million, nine hundred eighty-five thousand, four hundred".
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