Base | Representation |
---|---|
bin | 101110010000111… |
… | …1111100110010100 |
3 | 11000012010212012110 |
4 | 1130201333212110 |
5 | 11134404240444 |
6 | 414013351020 |
7 | 53320211421 |
oct | 13441774624 |
9 | 4005125173 |
10 | 1552415124 |
11 | 727330507 |
12 | 373a98470 |
13 | 1b9814a40 |
14 | 10a268d48 |
15 | 9144ecb9 |
hex | 5c87f994 |
1552415124 has 96 divisors (see below), whose sum is σ = 4050144000. Its totient is φ = 459518976.
The previous prime is 1552415113. The next prime is 1552415143. The reversal of 1552415124 is 4215142551.
It is a junction number, because it is equal to n+sod(n) for n = 1552415091 and 1552415100.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 1849897 + ... + 1850735.
It is an arithmetic number, because the mean of its divisors is an integer number (42189000).
Almost surely, 21552415124 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 1552415124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2025072000).
1552415124 is an abundant number, since it is smaller than the sum of its proper divisors (2497728876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1552415124 is a wasteful number, since it uses less digits than its factorization.
1552415124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1297 (or 1295 counting only the distinct ones).
The product of its digits is 8000, while the sum is 30.
The square root of 1552415124 is about 39400.6995369372. The cubic root of 1552415124 is about 1157.8952927182.
Adding to 1552415124 its reverse (4215142551), we get a palindrome (5767557675).
The spelling of 1552415124 in words is "one billion, five hundred fifty-two million, four hundred fifteen thousand, one hundred twenty-four".
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