Search a number
-
+
105753430 = 251719291129
BaseRepresentation
bin1100100110110…
…10101101010110
321100222211102201
412103122231112
5204033102210
614254355114
72422614016
oct623325526
9240884381
10105753430
1154771132
122b4bba9a
1318ba94c3
141008bc46
15943e53a
hex64dab56

105753430 has 64 divisors (see below), whose sum is σ = 219672000. Its totient is φ = 36384768.

The previous prime is 105753409. The next prime is 105753491. The reversal of 105753430 is 34357501.

It is a super-2 number, since 2×1057534302 = 22367575913529800, 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 31 ways as a sum of consecutive naturals, for example, 93106 + ... + 94234.

It is an arithmetic number, because the mean of its divisors is an integer number (3432375).

Almost surely, 2105753430 is an apocalyptic number.

105753430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105753430 is an abundant number, since it is smaller than the sum of its proper divisors (113918570).

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

105753430 is a wasteful number, since it uses less digits than its factorization.

105753430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 105753430 is about 10283.6486715562. The cubic root of 105753430 is about 472.8951073079.

The spelling of 105753430 in words is "one hundred five million, seven hundred fifty-three thousand, four hundred thirty".

Divisors: 1 2 5 10 17 19 29 34 38 58 85 95 145 170 190 290 323 493 551 646 986 1102 1129 1615 2258 2465 2755 3230 4930 5510 5645 9367 11290 18734 19193 21451 32741 38386 42902 46835 65482 93670 95965 107255 163705 191930 214510 327410 364667 556597 622079 729334 1113194 1244158 1823335 2782985 3110395 3646670 5565970 6220790 10575343 21150686 52876715 105753430