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105462245 = 5723131009
BaseRepresentation
bin1100100100100…
…11100111100101
321100110001000002
412102103213211
5203444242440
614244231045
72420262050
oct622234745
9240401002
10105462245
1154592389
122b39b485
1318b06ac5
1410013a97
1593d3115
hex64939e5

105462245 has 16 divisors (see below), whose sum is σ = 150923520. Its totient is φ = 69172224.

The previous prime is 105462223. The next prime is 105462251. The reversal of 105462245 is 542264501.

It is not a de Polignac number, because 105462245 - 212 = 105458149 is a prime.

It is a super-2 number, since 2×1054622452 = 22244570240880050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64700 + ... + 66309.

It is an arithmetic number, because the mean of its divisors is an integer number (9432720).

Almost surely, 2105462245 is an apocalyptic number.

It is an amenable number.

105462245 is a deficient number, since it is larger than the sum of its proper divisors (45461275).

105462245 is a wasteful number, since it uses less digits than its factorization.

105462245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131044.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 105462245 is about 10269.4812429840. The cubic root of 105462245 is about 472.4606799862.

The spelling of 105462245 in words is "one hundred five million, four hundred sixty-two thousand, two hundred forty-five".

Divisors: 1 5 7 23 35 115 161 805 131009 655045 917063 3013207 4585315 15066035 21092449 105462245