Base | Representation |
---|---|
bin | 100100011111… |
… | …1011001110110 |
3 | 1100000010000021 |
4 | 1020333121312 |
5 | 14344242240 |
6 | 1522035354 |
7 | 321431314 |
oct | 110773166 |
9 | 40003007 |
10 | 19134070 |
11 | a88978a |
12 | 64a8b5a |
13 | 3c6c247 |
14 | 27810b4 |
15 | 1a2e54a |
hex | 123f676 |
19134070 has 8 divisors (see below), whose sum is σ = 34441344. Its totient is φ = 7653624.
The previous prime is 19134067. The next prime is 19134077. The reversal of 19134070 is 7043191.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×191340702 = 732225269529800, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19134077) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 956694 + ... + 956713.
It is an arithmetic number, because the mean of its divisors is an integer number (4305168).
Almost surely, 219134070 is an apocalyptic number.
19134070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
19134070 is a deficient number, since it is larger than the sum of its proper divisors (15307274).
19134070 is a wasteful number, since it uses less digits than its factorization.
19134070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1913414.
The product of its (nonzero) digits is 756, while the sum is 25.
The square root of 19134070 is about 4374.2507929930. The cubic root of 19134070 is about 267.4663305222.
The spelling of 19134070 in words is "nineteen million, one hundred thirty-four thousand, seventy".
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