Base | Representation |
---|---|
bin | 101010111111101… |
… | …1110100101011000 |
3 | 10201112200221102112 |
4 | 1111333132211120 |
5 | 10423313004304 |
6 | 355054051452 |
7 | 50515531151 |
oct | 12577364530 |
9 | 3645627375 |
10 | 1442703704 |
11 | 680406712 |
12 | 3431a9b88 |
13 | 19cb80b40 |
14 | d986a928 |
15 | 869ccb6e |
hex | 55fde958 |
1442703704 has 64 divisors (see below), whose sum is σ = 3122159040. Its totient is φ = 619660800.
The previous prime is 1442703673. The next prime is 1442703749. The reversal of 1442703704 is 4073072441.
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80354 + ... + 96654.
It is an arithmetic number, because the mean of its divisors is an integer number (48783735).
Almost surely, 21442703704 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 1442703704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1561079520).
1442703704 is an abundant number, since it is smaller than the sum of its proper divisors (1679455336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1442703704 is a wasteful number, since it uses less digits than its factorization.
1442703704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16380 (or 16376 counting only the distinct ones).
The product of its (nonzero) digits is 18816, while the sum is 32.
The square root of 1442703704 is about 37982.9396440033. The cubic root of 1442703704 is about 1129.9495380395.
The spelling of 1442703704 in words is "one billion, four hundred forty-two million, seven hundred three thousand, seven hundred four".
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