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105348384 = 2533121931
BaseRepresentation
bin1100100011101…
…11110100100000
321100020020211000
412101313310200
5203432122014
614241552000
72416306101
oct621676440
9240206730
10105348384
1154514889
122b345600
1318a9702b
14ddc43a8
1593ae509
hex6477d20

105348384 has 48 divisors (see below), whose sum is σ = 307268640. Its totient is φ = 35115840.

The previous prime is 105348377. The next prime is 105348427. The reversal of 105348384 is 483843501.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1053483842 = 22196564022822912, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60102 + ... + 61829.

It is an arithmetic number, because the mean of its divisors is an integer number (6401430).

Almost surely, 2105348384 is an apocalyptic number.

It is an amenable number.

105348384 is an abundant number, since it is smaller than the sum of its proper divisors (201920256).

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

105348384 is a wasteful number, since it uses less digits than its factorization.

105348384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121950 (or 121936 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 105348384 is about 10263.9360870964. The cubic root of 105348384 is about 472.2905899957.

The spelling of 105348384 in words is "one hundred five million, three hundred forty-eight thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 121931 243862 365793 487724 731586 975448 1097379 1463172 1950896 2194758 2926344 3292137 3901792 4389516 5852688 6584274 8779032 11705376 13168548 17558064 26337096 35116128 52674192 105348384