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105750452 = 22120122013
BaseRepresentation
bin1100100110110…
…01111110110100
321100222200100102
412103121332310
5204033003302
614254333232
72422602233
oct623317664
9240880312
10105750452
1154769975
122b4ba218
1318ba8042
141008ab1a
15943d702
hex64d9fb4

105750452 has 12 divisors (see below), whose sum is σ = 185225796. Its totient is φ = 52828800.

The previous prime is 105750451. The next prime is 105750461. The reversal of 105750452 is 254057501.

It can be written as a sum of positive squares in 2 ways, for example, as 25361296 + 80389156 = 5036^2 + 8966^2 .

It is a super-2 number, since 2×1057504522 = 22366316196408608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105750451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6203 + ... + 15810.

It is an arithmetic number, because the mean of its divisors is an integer number (15435483).

Almost surely, 2105750452 is an apocalyptic number.

It is an amenable number.

105750452 is a deficient number, since it is larger than the sum of its proper divisors (79475344).

105750452 is a wasteful number, since it uses less digits than its factorization.

105750452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23218 (or 23216 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 105750452 is about 10283.5038775701. The cubic root of 105750452 is about 472.8906683822.

The spelling of 105750452 in words is "one hundred five million, seven hundred fifty thousand, four hundred fifty-two".

Divisors: 1 2 4 1201 2402 4804 22013 44026 88052 26437613 52875226 105750452