Search a number
-
+
10742112 = 253312433
BaseRepresentation
bin101000111110…
…100101100000
3202012202102000
4220332211200
510222221422
61022124000
7160210053
oct50764540
922182360
1010742112
116077787
123720600
1322c15a4
1415d8a9a
15e22cac
hexa3e960

10742112 has 48 divisors (see below), whose sum is σ = 31333680. Its totient is φ = 3580416.

The previous prime is 10742111. The next prime is 10742129. The reversal of 10742112 is 21124701.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10742111) 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 7 ways as a sum of consecutive naturals, for example, 5353 + ... + 7080.

It is an arithmetic number, because the mean of its divisors is an integer number (652785).

Almost surely, 210742112 is an apocalyptic number.

10742112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10742112 is an abundant number, since it is smaller than the sum of its proper divisors (20591568).

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

10742112 is a wasteful number, since it uses less digits than its factorization.

10742112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12452 (or 12438 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 10742112 is about 3277.5161326834. The cubic root of 10742112 is about 220.6462540281.

Adding to 10742112 its reverse (21124701), we get a palindrome (31866813).

The spelling of 10742112 in words is "ten million, seven hundred forty-two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 12433 24866 37299 49732 74598 99464 111897 149196 198928 223794 298392 335691 397856 447588 596784 671382 895176 1193568 1342764 1790352 2685528 3580704 5371056 10742112