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10243144 = 2331103401
BaseRepresentation
bin100111000100…
…110001001000
3201021101221201
4213010301020
510110240034
61003313544
7153031252
oct47046110
921241851
1010243144
11586690a
12351b8b4
132178442
141508cd2
15d75014
hex9c4c48

10243144 has 32 divisors (see below), whose sum is σ = 20067840. Its totient is φ = 4896000.

The previous prime is 10243097. The next prime is 10243171. The reversal of 10243144 is 44134201.

It is a Smith number, since the sum of its digits (19) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25344 + ... + 25744.

It is an arithmetic number, because the mean of its divisors is an integer number (627120).

Almost surely, 210243144 is an apocalyptic number.

It is an amenable number.

10243144 is a deficient number, since it is larger than the sum of its proper divisors (9824696).

10243144 is a wasteful number, since it uses less digits than its factorization.

10243144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 10243144 is about 3200.4912122985. The cubic root of 10243144 is about 217.1756313477.

Adding to 10243144 its reverse (44134201), we get a palindrome (54377345).

The spelling of 10243144 in words is "ten million, two hundred forty-three thousand, one hundred forty-four".

Divisors: 1 2 4 8 31 62 103 124 206 248 401 412 802 824 1604 3193 3208 6386 12431 12772 24862 25544 41303 49724 82606 99448 165212 330424 1280393 2560786 5121572 10243144