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10808148 = 2231379877
BaseRepresentation
bin101001001110…
…101101010100
3202100002222210
4221032231110
510231330043
61023353420
7160603431
oct51165524
922302883
1010808148
11611235a
123752870
132315670
141614b88
15e37633
hexa4eb54

10808148 has 48 divisors (see below), whose sum is σ = 27534080. Its totient is φ = 3279744.

The previous prime is 10808129. The next prime is 10808191. The reversal of 10808148 is 84180801.

10808148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11886 + ... + 12762.

Almost surely, 210808148 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 10808148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13767040).

10808148 is an abundant number, since it is smaller than the sum of its proper divisors (16725932).

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

10808148 is a wasteful number, since it uses less digits than its factorization.

10808148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976 (or 974 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 30.

The square root of 10808148 is about 3287.5747900238. The cubic root of 10808148 is about 221.0974638869.

Adding to 10808148 its reverse (84180801), we get a palindrome (94988949).

The spelling of 10808148 in words is "ten million, eight hundred eight thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 79 156 158 237 316 474 877 948 1027 1754 2054 2631 3081 3508 4108 5262 6162 10524 11401 12324 22802 34203 45604 68406 69283 136812 138566 207849 277132 415698 831396 900679 1801358 2702037 3602716 5404074 10808148