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105016032 = 25321133149
BaseRepresentation
bin1100100001001…
…10101011100000
321022121100220200
412100212223200
5203341003112
614230505200
72413423122
oct620465340
9238540820
10105016032
1154308110
122b205200
13189ab984
14dd39212
159345cdc
hex6426ae0

105016032 has 72 divisors (see below), whose sum is σ = 325798200. Its totient is φ = 31822080.

The previous prime is 105016013. The next prime is 105016049. The reversal of 105016032 is 230610501.

105016032 is a `hidden beast` number, since 10 + 50 + 1 + 603 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×1050160322 = 22056733954050048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 105015996 and 105016014.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 13407 + ... + 19742.

It is an arithmetic number, because the mean of its divisors is an integer number (4524975).

Almost surely, 2105016032 is an apocalyptic number.

105016032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105016032 is an abundant number, since it is smaller than the sum of its proper divisors (220782168).

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

105016032 is a wasteful number, since it uses less digits than its factorization.

105016032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33176 (or 33165 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 105016032 is about 10247.7330175996. The cubic root of 105016032 is about 471.7934076256.

Adding to 105016032 its reverse (230610501), we get a palindrome (335626533).

The spelling of 105016032 in words is "one hundred five million, sixteen thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 66 72 88 96 99 132 144 176 198 264 288 352 396 528 792 1056 1584 3168 33149 66298 99447 132596 198894 265192 298341 364639 397788 530384 596682 729278 795576 1060768 1093917 1193364 1458556 1591152 2187834 2386728 2917112 3182304 3281751 4375668 4773456 5834224 6563502 8751336 9546912 11668448 13127004 17502672 26254008 35005344 52508016 105016032