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105351168 = 2113131319
BaseRepresentation
bin1100100011110…
…00100000000000
321100020101122010
412101320200000
5203432214133
614242012520
72416320156
oct621704000
9240211563
10105351168
115451698a
122b347140
1318a98390
14ddc53d6
1593b0263
hex6478800

105351168 has 96 divisors (see below), whose sum is σ = 302702400. Its totient is φ = 32391168.

The previous prime is 105351163. The next prime is 105351179. The reversal of 105351168 is 861153501.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1053511682 = 22197737197928448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105351163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79213 + ... + 80531.

It is an arithmetic number, because the mean of its divisors is an integer number (3153150).

Almost surely, 2105351168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105351168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151351200).

105351168 is an abundant number, since it is smaller than the sum of its proper divisors (197351232).

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

105351168 is a wasteful number, since it uses less digits than its factorization.

105351168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357 (or 1337 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 105351168 is about 10264.0717066864. The cubic root of 105351168 is about 472.2947503045.

The spelling of 105351168 in words is "one hundred five million, three hundred fifty-one thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 192 208 256 312 384 416 512 624 768 832 1024 1248 1319 1536 1664 2048 2496 2638 3072 3328 3957 4992 5276 6144 6656 7914 9984 10552 13312 15828 17147 19968 21104 26624 31656 34294 39936 42208 51441 63312 68588 79872 84416 102882 126624 137176 168832 205764 253248 274352 337664 411528 506496 548704 675328 823056 1012992 1097408 1350656 1646112 2025984 2194816 2701312 3292224 4051968 4389632 6584448 8103936 8779264 13168896 17558528 26337792 35117056 52675584 105351168