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10742248 = 2311592069
BaseRepresentation
bin101000111110…
…100111101000
3202012202121001
4220332213220
510222222443
61022124344
7160210336
oct50764750
922182531
1010742248
1160778a0
1237206b4
1322c167a
1415d8b56
15e22d4d
hexa3e9e8

10742248 has 32 divisors (see below), whose sum is σ = 22356000. Its totient is φ = 4797760.

The previous prime is 10742231. The next prime is 10742257. The reversal of 10742248 is 84224701.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4158 + ... + 6226.

It is an arithmetic number, because the mean of its divisors is an integer number (698625).

Almost surely, 210742248 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 10742248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11178000).

10742248 is an abundant number, since it is smaller than the sum of its proper divisors (11613752).

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

10742248 is a wasteful number, since it uses less digits than its factorization.

10742248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145 (or 2141 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 10742248 is about 3277.5368800366. The cubic root of 10742248 is about 220.6471851846.

Adding to 10742248 its reverse (84224701), we get a palindrome (94966949).

The spelling of 10742248 in words is "ten million, seven hundred forty-two thousand, two hundred forty-eight".

Divisors: 1 2 4 8 11 22 44 59 88 118 236 472 649 1298 2069 2596 4138 5192 8276 16552 22759 45518 91036 122071 182072 244142 488284 976568 1342781 2685562 5371124 10742248