Base | Representation |
---|---|
bin | 1001010100000100… |
… | …0110011000100000 |
3 | 20110020100220111112 |
4 | 2111001012120200 |
5 | 20110010442342 |
6 | 1052025402452 |
7 | 115645305152 |
oct | 22501063040 |
9 | 6406326445 |
10 | 2500093472 |
11 | 1073268258 |
12 | 599339428 |
13 | 30ac62b66 |
14 | 19a076ad2 |
15 | e9748682 |
hex | 95046620 |
2500093472 has 18 divisors (see below), whose sum is σ = 4922615943. Its totient is φ = 1249905312.
The previous prime is 2500093469. The next prime is 2500093483. The reversal of 2500093472 is 2743900052.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in only one way, i.e., 1250046736 + 1250046736 = 35356^2 + 35356^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=35356.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 278429 + ... + 287267.
Almost surely, 22500093472 is an apocalyptic number.
It is an amenable number.
2500093472 is a deficient number, since it is larger than the sum of its proper divisors (2422522471).
2500093472 is an frugal number, since it uses more digits than its factorization.
2500093472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17688 (or 8841 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 32.
The square root of 2500093472 is about 50000.9347112631. The cubic root of 2500093472 is about 1357.2257228895.
Multiplying 2500093472 by its sum of digits (32), we get a square (80002991104 = 2828482).
2500093472 divided by its sum of digits (32) gives a square (78127921 = 88392).
The spelling of 2500093472 in words is "two billion, five hundred million, ninety-three thousand, four hundred seventy-two".
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