Base | Representation |
---|---|
bin | 1100010011000… |
… | …00001100110000 |
3 | 21012002210100022 |
4 | 12021200030300 |
5 | 202401420410 |
6 | 14122543012 |
7 | 2361540632 |
oct | 611401460 |
9 | 235083308 |
10 | 103154480 |
11 | 53256540 |
12 | 2a667a68 |
13 | 184a9570 |
14 | d9b2a52 |
15 | 90c9455 |
hex | 6260330 |
103154480 has 160 divisors (see below), whose sum is σ = 287981568. Its totient is φ = 33868800.
The previous prime is 103154461. The next prime is 103154503. The reversal of 103154480 is 84451301.
It is a Harshad number since it is a multiple of its sum of digits (26).
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, 812177 + ... + 812303.
Almost surely, 2103154480 is an apocalyptic number.
103154480 is a gapful number since it is divisible by the number (10) 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 103154480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143990784).
103154480 is an abundant number, since it is smaller than the sum of its proper divisors (184827088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103154480 is a wasteful number, since it uses less digits than its factorization.
103154480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 235 (or 229 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 103154480 is about 10156.4993969379. The cubic root of 103154480 is about 468.9890447718.
The spelling of 103154480 in words is "one hundred three million, one hundred fifty-four thousand, four hundred eighty".
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