Base | Representation |
---|---|
bin | 1000010110001… |
… | …01000110111111 |
3 | 11212202001021222 |
4 | 10023011012333 |
5 | 120410412000 |
6 | 10540343555 |
7 | 1510050425 |
oct | 413050677 |
9 | 155661258 |
10 | 70013375 |
11 | 365800a3 |
12 | 1b544bbb |
13 | 11674943 |
14 | 9427115 |
15 | 622ea85 |
hex | 42c51bf |
70013375 has 8 divisors (see below), whose sum is σ = 87376848. Its totient is φ = 56010600.
The previous prime is 70013369. The next prime is 70013399. The reversal of 70013375 is 57331007.
It is not a de Polignac number, because 70013375 - 212 = 70009279 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279929 + ... + 280178.
It is an arithmetic number, because the mean of its divisors is an integer number (10922106).
Almost surely, 270013375 is an apocalyptic number.
70013375 is a deficient number, since it is larger than the sum of its proper divisors (17363473).
70013375 is an equidigital number, since it uses as much as digits as its factorization.
70013375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 560122 (or 560112 counting only the distinct ones).
The product of its (nonzero) digits is 2205, while the sum is 26.
The square root of 70013375 is about 8367.3995362956. The cubic root of 70013375 is about 412.1547769716.
The spelling of 70013375 in words is "seventy million, thirteen thousand, three hundred seventy-five".
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