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10104420 = 2235832029
BaseRepresentation
bin100110100010…
…111001100100
3201000100122210
4212202321210
510041320140
61000323420
7151612644
oct46427144
921010583
1010104420
115781667
123473570
13212a261
1414b0524
15d48d80
hex9a2e64

10104420 has 48 divisors (see below), whose sum is σ = 28647360. Its totient is φ = 2660736.

The previous prime is 10104379. The next prime is 10104427. The reversal of 10104420 is 2440101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10104396 and 10104405.

It is not an unprimeable number, because it can be changed into a prime (10104427) 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 15 ways as a sum of consecutive naturals, for example, 3966 + ... + 5994.

It is an arithmetic number, because the mean of its divisors is an integer number (596820).

Almost surely, 210104420 is an apocalyptic number.

10104420 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 10104420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14323680).

10104420 is an abundant number, since it is smaller than the sum of its proper divisors (18542940).

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

10104420 is a wasteful number, since it uses less digits than its factorization.

10104420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124 (or 2122 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 10104420 is about 3178.7450353874. The cubic root of 10104420 is about 216.1907608349.

Adding to 10104420 its reverse (2440101), we get a palindrome (12544521).

The spelling of 10104420 in words is "ten million, one hundred four thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 83 166 249 332 415 498 830 996 1245 1660 2029 2490 4058 4980 6087 8116 10145 12174 20290 24348 30435 40580 60870 121740 168407 336814 505221 673628 842035 1010442 1684070 2020884 2526105 3368140 5052210 10104420