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10742844 = 2237177523
BaseRepresentation
bin101000111110…
…110000111100
3202012210102010
4220332300330
510222232334
61022131220
7160212150
oct50766074
922183363
1010742844
116078292
123720b10
1322c1a18
1415d9060
15e230e9
hexa3ec3c

10742844 has 48 divisors (see below), whose sum is σ = 30336768. Its totient is φ = 2888448.

The previous prime is 10742807. The next prime is 10742869. The reversal of 10742844 is 44824701.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2334 + ... + 5189.

It is an arithmetic number, because the mean of its divisors is an integer number (632016).

Almost surely, 210742844 is an apocalyptic number.

10742844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10742844 is an abundant number, since it is smaller than the sum of its proper divisors (19593924).

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

10742844 is a wasteful number, since it uses less digits than its factorization.

10742844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7554 (or 7552 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 10742844 is about 3277.6278007120. The cubic root of 10742844 is about 220.6512657486.

The spelling of 10742844 in words is "ten million, seven hundred forty-two thousand, eight hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 17 21 28 34 42 51 68 84 102 119 204 238 357 476 714 1428 7523 15046 22569 30092 45138 52661 90276 105322 127891 157983 210644 255782 315966 383673 511564 631932 767346 895237 1534692 1790474 2685711 3580948 5371422 10742844