Base | Representation |
---|---|
bin | 100000001011010111… |
… | …011110000011010000 |
3 | 10022011212202012202021 |
4 | 200023113132003100 |
5 | 1031224403041034 |
6 | 23512223501224 |
7 | 2332122616123 |
oct | 401327360320 |
9 | 108155665667 |
10 | 34550440144 |
11 | 1371a906070 |
12 | 6842a57814 |
13 | 334804c42c |
14 | 195a9243ba |
15 | d7337c6b4 |
hex | 80b5de0d0 |
34550440144 has 120 divisors (see below), whose sum is σ = 79384570848. Its totient is φ = 14436280320.
The previous prime is 34550440139. The next prime is 34550440157. The reversal of 34550440144 is 44104405543.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2179254 + ... + 2195050.
Almost surely, 234550440144 is an apocalyptic number.
34550440144 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 34550440144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39692285424).
34550440144 is an abundant number, since it is smaller than the sum of its proper divisors (44834130704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34550440144 is a wasteful number, since it uses less digits than its factorization.
34550440144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15893 (or 15870 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 34.
Adding to 34550440144 its reverse (44104405543), we get a palindrome (78654845687).
The spelling of 34550440144 in words is "thirty-four billion, five hundred fifty million, four hundred forty thousand, one hundred forty-four".
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