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106471142 = 253235571
BaseRepresentation
bin1100101100010…
…01111011100110
321102100021221122
412112021323212
5204224034032
614322013542
72431663331
oct626117346
9242307848
10106471142
1155111388
122b7a72b2
131909b09b
14101d7618
159532012
hex6589ee6

106471142 has 4 divisors (see below), whose sum is σ = 159706716. Its totient is φ = 53235570.

The previous prime is 106471133. The next prime is 106471147. The reversal of 106471142 is 241174601.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1064711422 = 22672208157568328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106471147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26617784 + ... + 26617787.

It is an arithmetic number, because the mean of its divisors is an integer number (39926679).

Almost surely, 2106471142 is an apocalyptic number.

106471142 is a deficient number, since it is larger than the sum of its proper divisors (53235574).

106471142 is an equidigital number, since it uses as much as digits as its factorization.

106471142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53235573.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 106471142 is about 10318.4854508789. The cubic root of 106471142 is about 473.9624882039.

The spelling of 106471142 in words is "one hundred six million, four hundred seventy-one thousand, one hundred forty-two".

Divisors: 1 2 53235571 106471142