Base | Representation |
---|---|
bin | 11001010101100… |
… | …001011101111110 |
3 | 1002121211220212022 |
4 | 121111201131332 |
5 | 1332304310020 |
6 | 110102440142 |
7 | 13351025312 |
oct | 3125413576 |
9 | 1077756768 |
10 | 425072510 |
11 | 1a8a402a5 |
12 | ba433052 |
13 | 6a0ac7c5 |
14 | 4064db42 |
15 | 274b7625 |
hex | 1956177e |
425072510 has 8 divisors (see below), whose sum is σ = 765130536. Its totient is φ = 170029000.
The previous prime is 425072491. The next prime is 425072513. The reversal of 425072510 is 15270524.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 425072510.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (425072513) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 21253616 + ... + 21253635.
It is an arithmetic number, because the mean of its divisors is an integer number (95641317).
Almost surely, 2425072510 is an apocalyptic number.
425072510 is a deficient number, since it is larger than the sum of its proper divisors (340058026).
425072510 is a wasteful number, since it uses less digits than its factorization.
425072510 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42507258.
The product of its (nonzero) digits is 2800, while the sum is 26.
The square root of 425072510 is about 20617.2866789013. The cubic root of 425072510 is about 751.8900536692.
The spelling of 425072510 in words is "four hundred twenty-five million, seventy-two thousand, five hundred ten".
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