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107830 = 2541263
BaseRepresentation
bin11010010100110110
312110220201
4122110312
511422310
62151114
7626242
oct322466
9173821
10107830
1174018
125249a
133a108
142b422
1521e3a
hex1a536

107830 has 16 divisors (see below), whose sum is σ = 199584. Its totient is φ = 41920.

The previous prime is 107827. The next prime is 107837. The reversal of 107830 is 38701.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 107798 and 107807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279 + ... + 541.

It is an arithmetic number, because the mean of its divisors is an integer number (12474).

2107830 is an apocalyptic number.

107830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107830 is a deficient number, since it is larger than the sum of its proper divisors (91754).

107830 is a wasteful number, since it uses less digits than its factorization.

107830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 107830 is about 328.3747858774. The cubic root of 107830 is about 47.5970315688.

The spelling of 107830 in words is "one hundred seven thousand, eight hundred thirty".

Divisors: 1 2 5 10 41 82 205 263 410 526 1315 2630 10783 21566 53915 107830