Base | Representation |
---|---|
bin | 100100011101… |
… | …1000000100110 |
3 | 1022222012022121 |
4 | 1020323000212 |
5 | 14343203240 |
6 | 1521420154 |
7 | 321324661 |
oct | 110730046 |
9 | 38865277 |
10 | 19116070 |
11 | a877206 |
12 | 649a65a |
13 | 3c63cac |
14 | 27786d8 |
15 | 1a2904a |
hex | 123b026 |
19116070 has 8 divisors (see below), whose sum is σ = 34408944. Its totient is φ = 7646424.
The previous prime is 19116061. The next prime is 19116089. The reversal of 19116070 is 7061191.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 955794 + ... + 955813.
It is an arithmetic number, because the mean of its divisors is an integer number (4301118).
Almost surely, 219116070 is an apocalyptic number.
19116070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
19116070 is a deficient number, since it is larger than the sum of its proper divisors (15292874).
19116070 is a wasteful number, since it uses less digits than its factorization.
19116070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1911614.
The product of its (nonzero) digits is 378, while the sum is 25.
The square root of 19116070 is about 4372.1928136806. The cubic root of 19116070 is about 267.3824329786.
It can be divided in two parts, 191 and 16070, that added together give a palindrome (16261).
The spelling of 19116070 in words is "nineteen million, one hundred sixteen thousand, seventy".
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