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16130823 = 347233491
BaseRepresentation
bin111101100010…
…001100000111
31010100112022220
4331202030013
513112141243
61333423423
7254052432
oct75421407
933315286
1016130823
119118365
12549ab73
13345a287
1421dc819
151639783
hexf62307

16130823 has 16 divisors (see below), whose sum is σ = 22104576. Its totient is φ = 10458560.

The previous prime is 16130783. The next prime is 16130831. The reversal of 16130823 is 32803161.

16130823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 16130823 - 26 = 16130759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16130793 and 16130802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16130833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32608 + ... + 33098.

It is an arithmetic number, because the mean of its divisors is an integer number (1381536).

Almost surely, 216130823 is an apocalyptic number.

16130823 is a deficient number, since it is larger than the sum of its proper divisors (5973753).

16130823 is a wasteful number, since it uses less digits than its factorization.

16130823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 16130823 is about 4016.3195838977. The cubic root of 16130823 is about 252.6691243518.

Adding to 16130823 its reverse (32803161), we get a palindrome (48933984).

The spelling of 16130823 in words is "sixteen million, one hundred thirty thousand, eight hundred twenty-three".

Divisors: 1 3 47 141 233 491 699 1473 10951 23077 32853 69231 114403 343209 5376941 16130823