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23068216 = 2331191487
BaseRepresentation
bin101011111111…
…1111000111000
31121101222122101
41113333320320
521401140331
62142233144
7400035163
oct127777070
947358571
1023068216
1112026546
1278857b4
134a18b42
1430c6ada
15205a061
hex15ffe38

23068216 has 32 divisors (see below), whose sum is σ = 44974080. Its totient is φ = 11080800.

The previous prime is 23068207. The next prime is 23068217. The reversal of 23068216 is 61286032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23068217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47125 + ... + 47611.

It is an arithmetic number, because the mean of its divisors is an integer number (1405440).

Almost surely, 223068216 is an apocalyptic number.

It is an amenable number.

23068216 is a deficient number, since it is larger than the sum of its proper divisors (21905864).

23068216 is a wasteful number, since it uses less digits than its factorization.

23068216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 23068216 is about 4802.9382673526. The cubic root of 23068216 is about 284.6675758871.

The spelling of 23068216 in words is "twenty-three million, sixty-eight thousand, two hundred sixteen".

Divisors: 1 2 4 8 31 62 124 191 248 382 487 764 974 1528 1948 3896 5921 11842 15097 23684 30194 47368 60388 93017 120776 186034 372068 744136 2883527 5767054 11534108 23068216