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16700230 = 252957587
BaseRepresentation
bin111111101101…
…001101000110
31011102110102001
4333231031012
513233401410
61353535514
7261643501
oct77551506
934373361
1016700230
119477148
12571459a
1335c94c1
14230a138
1516ed33a
hexfed346

16700230 has 16 divisors (see below), whose sum is σ = 31097520. Its totient is φ = 6449632.

The previous prime is 16700207. The next prime is 16700251. The reversal of 16700230 is 3200761.

It is a junction number, because it is equal to n+sod(n) for n = 16700198 and 16700207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28504 + ... + 29083.

It is an arithmetic number, because the mean of its divisors is an integer number (1943595).

Almost surely, 216700230 is an apocalyptic number.

16700230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16700230 is a deficient number, since it is larger than the sum of its proper divisors (14397290).

16700230 is a wasteful number, since it uses less digits than its factorization.

16700230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57623.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 16700230 is about 4086.5914892487. The cubic root of 16700230 is about 255.6078284865.

Adding to 16700230 its reverse (3200761), we get a palindrome (19900991).

The spelling of 16700230 in words is "sixteen million, seven hundred thousand, two hundred thirty".

Divisors: 1 2 5 10 29 58 145 290 57587 115174 287935 575870 1670023 3340046 8350115 16700230