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106042547 = 1371114889
BaseRepresentation
bin1100101001000…
…01010010110011
321101112112000202
412110201102303
5204121330142
614304505415
72425226642
oct624412263
9241475022
10106042547
1154949376
122b61b26b
1318c7ac90
1410125359
15949a032
hex65214b3

106042547 has 8 divisors (see below), whose sum is σ = 115809120. Its totient is φ = 96505920.

The previous prime is 106042511. The next prime is 106042561. The reversal of 106042547 is 745240601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106042547 - 214 = 106026163 is a prime.

It is a super-2 number, since 2×1060425472 = 22490043548494418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106042577) 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, 56522 + ... + 58367.

It is an arithmetic number, because the mean of its divisors is an integer number (14476140).

Almost surely, 2106042547 is an apocalyptic number.

106042547 is a deficient number, since it is larger than the sum of its proper divisors (9766573).

106042547 is a wasteful number, since it uses less digits than its factorization.

106042547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114973.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 106042547 is about 10297.6961986650. The cubic root of 106042547 is about 473.3256610650.

The spelling of 106042547 in words is "one hundred six million, forty-two thousand, five hundred forty-seven".

Divisors: 1 13 71 923 114889 1493557 8157119 106042547