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107445741 = 31319831747
BaseRepresentation
bin1100110011101…
…11110111101101
321111011210211220
412121313313231
5210001230431
614354533553
72443162614
oct631676755
9244153756
10107445741
1155717637
122bb972b9
131934c880
14103ac87b
159675b96
hex6677ded

107445741 has 32 divisors (see below), whose sum is σ = 164451840. Its totient is φ = 61850304.

The previous prime is 107445739. The next prime is 107445773. The reversal of 107445741 is 147544701.

It is not a de Polignac number, because 107445741 - 21 = 107445739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107445781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60630 + ... + 62376.

It is an arithmetic number, because the mean of its divisors is an integer number (5139120).

Almost surely, 2107445741 is an apocalyptic number.

It is an amenable number.

107445741 is a deficient number, since it is larger than the sum of its proper divisors (57006099).

107445741 is a wasteful number, since it uses less digits than its factorization.

107445741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 107445741 is about 10365.6037450792. The cubic root of 107445741 is about 475.4042593572.

The spelling of 107445741 in words is "one hundred seven million, four hundred forty-five thousand, seven hundred forty-one".

Divisors: 1 3 13 19 39 57 83 247 249 741 1079 1577 1747 3237 4731 5241 20501 22711 33193 61503 68133 99579 145001 431509 435003 1294527 1885013 2755019 5655039 8265057 35815247 107445741