Base | Representation |
---|---|
bin | 1011110000100101010… |
… | …10110010110101110100 |
3 | 1102121220020210102221120 |
4 | 11320102222302311310 |
5 | 23104433233242004 |
6 | 505340302143540 |
7 | 41122330321233 |
oct | 5702252626564 |
9 | 1377806712846 |
10 | 404040134004 |
11 | 146397138921 |
12 | 66380281bb0 |
13 | 2c140672590 |
14 | 157ac9a2b1a |
15 | a79b44a3d9 |
hex | 5e12ab2d74 |
404040134004 has 96 divisors (see below), whose sum is σ = 1072834129920. Its totient is φ = 117409488768.
The previous prime is 404040133969. The next prime is 404040134063. The reversal of 404040134004 is 400431040404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 429262 + ... + 996165.
It is an arithmetic number, because the mean of its divisors is an integer number (11175355520).
Almost surely, 2404040134004 is an apocalyptic number.
It is an amenable number.
404040134004 is an abundant number, since it is smaller than the sum of its proper divisors (668793995916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
404040134004 is a wasteful number, since it uses less digits than its factorization.
404040134004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1425549 (or 1425547 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 404040134004 its reverse (400431040404), we get a palindrome (804471174408).
The spelling of 404040134004 in words is "four hundred four billion, forty million, one hundred thirty-four thousand, four".
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