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105466464 = 25323111813
BaseRepresentation
bin1100100100101…
…00101001100000
321100110020210100
412102110221200
5203444411324
614244302400
72420310255
oct622245140
9240406710
10105466464
1154595574
122b3a1a00
1318b089bc
141001542c
1593d44c9
hex6494a60

105466464 has 72 divisors (see below), whose sum is σ = 309621312. Its totient is φ = 34018560.

The previous prime is 105466463. The next prime is 105466489. The reversal of 105466464 is 464664501.

105466464 is a `hidden beast` number, since 1 + 0 + 5 + 4 + 6 + 646 + 4 = 666.

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

It is a super-2 number, since 2×1054664642 = 22246350057326592, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105466463) 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, 3022 + ... + 14834.

It is an arithmetic number, because the mean of its divisors is an integer number (4300296).

Almost surely, 2105466464 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 105466464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154810656).

105466464 is an abundant number, since it is smaller than the sum of its proper divisors (204154848).

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

105466464 is a wasteful number, since it uses less digits than its factorization.

105466464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11860 (or 11849 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 105466464 is about 10269.6866553951. The cubic root of 105466464 is about 472.4669801398.

The spelling of 105466464 in words is "one hundred five million, four hundred sixty-six thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 72 93 96 124 144 186 248 279 288 372 496 558 744 992 1116 1488 2232 2976 4464 8928 11813 23626 35439 47252 70878 94504 106317 141756 189008 212634 283512 366203 378016 425268 567024 732406 850536 1098609 1134048 1464812 1701072 2197218 2929624 3295827 3402144 4394436 5859248 6591654 8788872 11718496 13183308 17577744 26366616 35155488 52733232 105466464