Search a number
-
+
104966080 = 2652911311
BaseRepresentation
bin1100100000110…
…10011111000000
321022111211101121
412100122133000
5203332403310
614225442024
72413124362
oct620323700
9238454347
10104966080
115428362a
122b1a0314
131899200b
14dd24d32
1593360da
hex641a7c0

104966080 has 56 divisors (see below), whose sum is σ = 258592320. Its totient is φ = 40535040.

The previous prime is 104966021. The next prime is 104966083. The reversal of 104966080 is 80669401.

It is a super-2 number, since 2×1049660802 = 22035755901132800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104966083) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3625 + ... + 14935.

It is an arithmetic number, because the mean of its divisors is an integer number (4617720).

Almost surely, 2104966080 is an apocalyptic number.

104966080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104966080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129296160).

104966080 is an abundant number, since it is smaller than the sum of its proper divisors (153626240).

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

104966080 is a wasteful number, since it uses less digits than its factorization.

104966080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11357 (or 11347 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 104966080 is about 10245.2955057431. The cubic root of 104966080 is about 471.7185912333.

The spelling of 104966080 in words is "one hundred four million, nine hundred sixty-six thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 29 32 40 58 64 80 116 145 160 232 290 320 464 580 928 1160 1856 2320 4640 9280 11311 22622 45244 56555 90488 113110 180976 226220 328019 361952 452440 656038 723904 904880 1312076 1640095 1809760 2624152 3280190 3619520 5248304 6560380 10496608 13120760 20993216 26241520 52483040 104966080