Base | Representation |
---|---|
bin | 1000011100001… |
… | …01010001010011 |
3 | 11221020000222112 |
4 | 10032011101103 |
5 | 121111103332 |
6 | 11005255535 |
7 | 1516536233 |
oct | 416052123 |
9 | 157200875 |
10 | 70800467 |
11 | 36a68491 |
12 | 1b8645ab |
13 | 1188bc8a |
14 | 958dcc3 |
15 | 6337db2 |
hex | 4385453 |
70800467 has 4 divisors (see below), whose sum is σ = 70865760. Its totient is φ = 70735176.
The previous prime is 70800409. The next prime is 70800473. The reversal of 70800467 is 76400807.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76400807 = 7 ⋅10914401.
It is a cyclic number.
It is not a de Polignac number, because 70800467 - 218 = 70538323 is a prime.
It is a super-2 number, since 2×708004672 = 10025412254836178, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70800487) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30992 + ... + 33197.
It is an arithmetic number, because the mean of its divisors is an integer number (17716440).
Almost surely, 270800467 is an apocalyptic number.
70800467 is a deficient number, since it is larger than the sum of its proper divisors (65293).
70800467 is a wasteful number, since it uses less digits than its factorization.
70800467 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65292.
The product of its (nonzero) digits is 9408, while the sum is 32.
The square root of 70800467 is about 8414.3013376037. The cubic root of 70800467 is about 413.6935096889.
The spelling of 70800467 in words is "seventy million, eight hundred thousand, four hundred sixty-seven".
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