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105422000 = 245352711
BaseRepresentation
bin1100100100010…
…01110010110000
321100100222210112
412102021302300
5203442001000
614243320452
72420033525
oct622116260
9240328715
10105422000
1154565122
122b380128
1318ac16a8
141000314c
1593c6235
hex6489cb0

105422000 has 40 divisors (see below), whose sum is σ = 254915232. Its totient is φ = 42168000.

The previous prime is 105421999. The next prime is 105422003. The reversal of 105422000 is 224501.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1054220002 = 22227596168000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105422003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24356 + ... + 28355.

Almost surely, 2105422000 is an apocalyptic number.

105422000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105422000 is an abundant number, since it is smaller than the sum of its proper divisors (149493232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105422000 is an equidigital number, since it uses as much as digits as its factorization.

105422000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52734 (or 52718 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 105422000 is about 10267.5216094245. The cubic root of 105422000 is about 472.4005744346.

Adding to 105422000 its reverse (224501), we get a palindrome (105646501).

The spelling of 105422000 in words is "one hundred five million, four hundred twenty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 52711 105422 210844 263555 421688 527110 843376 1054220 1317775 2108440 2635550 4216880 5271100 6588875 10542200 13177750 21084400 26355500 52711000 105422000