Base | Representation |
---|---|
bin | 1011101010101101001… |
… | …10010101010111010100 |
3 | 1102022202100120022101002 |
4 | 11311112212111113110 |
5 | 23032003010114314 |
6 | 504055225322432 |
7 | 40651204662020 |
oct | 5652646252724 |
9 | 1368670508332 |
10 | 400884848084 |
11 | 145018055906 |
12 | 6583b636418 |
13 | 2ba59a5b1a6 |
14 | 1558d8d7380 |
15 | a664430ade |
hex | 5d569955d4 |
400884848084 has 48 divisors (see below), whose sum is σ = 848991507840. Its totient is φ = 161690234880.
The previous prime is 400884848071. The next prime is 400884848183. The reversal of 400884848084 is 480848488004.
It is a super-2 number, since 2×4008848480842 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12306899 + ... + 12339429.
It is an arithmetic number, because the mean of its divisors is an integer number (17687323080).
Almost surely, 2400884848084 is an apocalyptic number.
It is an amenable number.
400884848084 is an abundant number, since it is smaller than the sum of its proper divisors (448106659756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
400884848084 is a wasteful number, since it uses less digits than its factorization.
400884848084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58448 (or 58446 counting only the distinct ones).
The product of its (nonzero) digits is 8388608, while the sum is 56.
The spelling of 400884848084 in words is "four hundred billion, eight hundred eighty-four million, eight hundred forty-eight thousand, eighty-four".
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