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105763070 = 2572215843
BaseRepresentation
bin1100100110111…
…01000011111110
321101000022122202
412103131003332
5204033404240
614254511502
72422654100
oct623350376
9241008582
10105763070
11547783a6
122b505592
1318bb09ca
1410091570
159442315
hex64dd0fe

105763070 has 24 divisors (see below), whose sum is σ = 221455944. Its totient is φ = 36261456.

The previous prime is 105763033. The next prime is 105763079. The reversal of 105763070 is 70367501.

It is a super-2 number, since 2×1057630702 = 22371653951649800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105763079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107432 + ... + 108411.

It is an arithmetic number, because the mean of its divisors is an integer number (9227331).

Almost surely, 2105763070 is an apocalyptic number.

105763070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105763070 is an abundant number, since it is smaller than the sum of its proper divisors (115692874).

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

105763070 is a wasteful number, since it uses less digits than its factorization.

105763070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215864 (or 215857 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 105763070 is about 10284.1173661136. The cubic root of 105763070 is about 472.9094758578.

The spelling of 105763070 in words is "one hundred five million, seven hundred sixty-three thousand, seventy".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 215843 431686 1079215 1510901 2158430 3021802 7554505 10576307 15109010 21152614 52881535 105763070