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10248144 = 2431719661
BaseRepresentation
bin100111000101…
…111111010000
3201021122210220
4213011333100
510110420034
61003353040
7153051654
oct47057720
921248726
1010248144
11586a645
123522780
13217a7ba
14150aa64
15d76749
hex9c5fd0

10248144 has 80 divisors (see below), whose sum is σ = 29551680. Its totient is φ = 3041280.

The previous prime is 10248143. The next prime is 10248151. The reversal of 10248144 is 44184201.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10248143) 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 15 ways as a sum of consecutive naturals, for example, 15174 + ... + 15834.

It is an arithmetic number, because the mean of its divisors is an integer number (369396).

Almost surely, 210248144 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 10248144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14775840).

10248144 is an abundant number, since it is smaller than the sum of its proper divisors (19303536).

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

10248144 is a wasteful number, since it uses less digits than its factorization.

10248144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 10248144 is about 3201.2722470918. The cubic root of 10248144 is about 217.2109623464.

The spelling of 10248144 in words is "ten million, two hundred forty-eight thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 17 19 24 34 38 48 51 57 68 76 102 114 136 152 204 228 272 304 323 408 456 646 661 816 912 969 1292 1322 1938 1983 2584 2644 3876 3966 5168 5288 7752 7932 10576 11237 12559 15504 15864 22474 25118 31728 33711 37677 44948 50236 67422 75354 89896 100472 134844 150708 179792 200944 213503 269688 301416 427006 539376 602832 640509 854012 1281018 1708024 2562036 3416048 5124072 10248144