Search a number
-
+
104468121 = 3229400261
BaseRepresentation
bin1100011101000…
…00111010011001
321021120112022200
412032200322121
5203220434441
614211040413
72405651532
oct616407231
9237515280
10104468121
1153a7349a
122aba0109
1318849474
14dc35689
1592887b6
hex63a0e99

104468121 has 12 divisors (see below), whose sum is σ = 156102180. Its totient is φ = 67243680.

The previous prime is 104468101. The next prime is 104468129. The reversal of 104468121 is 121864401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25613721 + 78854400 = 5061^2 + 8880^2 .

It is a de Polignac number, because none of the positive numbers 2k-104468121 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (104468129) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 199870 + ... + 200391.

It is an arithmetic number, because the mean of its divisors is an integer number (13008515).

Almost surely, 2104468121 is an apocalyptic number.

It is an amenable number.

104468121 is a deficient number, since it is larger than the sum of its proper divisors (51634059).

104468121 is a wasteful number, since it uses less digits than its factorization.

104468121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400296 (or 400293 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 104468121 is about 10220.9647783367. The cubic root of 104468121 is about 470.9714643212.

The spelling of 104468121 in words is "one hundred four million, four hundred sixty-eight thousand, one hundred twenty-one".

Divisors: 1 3 9 29 87 261 400261 1200783 3602349 11607569 34822707 104468121