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120010104 = 23321666807
BaseRepresentation
bin1110010011100…
…11010101111000
322100211010220200
413021303111320
5221210310404
615524122200
72655032454
oct711632570
9270733820
10120010104
1161819405
1234236360
131bb2b6c6
1411d1d664
15a808839
hex7273578

120010104 has 24 divisors (see below), whose sum is σ = 325027560. Its totient is φ = 40003344.

The previous prime is 120010087. The next prime is 120010109. The reversal of 120010104 is 401010021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120010109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 833332 + ... + 833475.

It is an arithmetic number, because the mean of its divisors is an integer number (13542815).

Almost surely, 2120010104 is an apocalyptic number.

It is an amenable number.

120010104 is an abundant number, since it is smaller than the sum of its proper divisors (205017456).

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

120010104 is a wasteful number, since it uses less digits than its factorization.

120010104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666819 (or 1666812 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 120010104 is about 10954.9123227893. The cubic root of 120010104 is about 493.2562581480.

Adding to 120010104 its reverse (401010021), we get a palindrome (521020125).

The spelling of 120010104 in words is "one hundred twenty million, ten thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 1666807 3333614 5000421 6667228 10000842 13334456 15001263 20001684 30002526 40003368 60005052 120010104