Base | Representation |
---|---|
bin | 101100000001000… |
… | …101000001110000 |
3 | 1220110120200110000 |
4 | 230001011001300 |
5 | 3003022331430 |
6 | 201140110000 |
7 | 24204656421 |
oct | 5401050160 |
9 | 1813520400 |
10 | 738480240 |
11 | 349942153 |
12 | 187395300 |
13 | b9cc3274 |
14 | 70113648 |
15 | 44c73e60 |
hex | 2c045070 |
738480240 has 100 divisors (see below), whose sum is σ = 2564873784. Its totient is φ = 196926336.
The previous prime is 738480227. The next prime is 738480247. The reversal of 738480240 is 42084837.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 738480195 and 738480204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (738480247) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 50502 + ... + 63461.
Almost surely, 2738480240 is an apocalyptic number.
It is an amenable number.
738480240 is an abundant number, since it is smaller than the sum of its proper divisors (1826393544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
738480240 is a wasteful number, since it uses less digits than its factorization.
738480240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113988 (or 113973 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 36.
The square root of 738480240 is about 27174.9929162824. The cubic root of 738480240 is about 903.8845429073.
It can be divided in two parts, 738480 and 240, that added together give a triangular number (738720 = T1215).
The spelling of 738480240 in words is "seven hundred thirty-eight million, four hundred eighty thousand, two hundred forty".
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