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10290672 = 243374183
BaseRepresentation
bin100111010000…
…010111110000
3201100211011000
4213100113300
510113300142
61004322000
7153316650
oct47202760
921324130
1010290672
115899597
123543300
132193c72
14151c360
15d8414c
hex9d05f0

10290672 has 160 divisors (see below), whose sum is σ = 34997760. Its totient is φ = 2833920.

The previous prime is 10290671. The next prime is 10290677. The reversal of 10290672 is 27609201.

It is a super-3 number, since 3×102906723 (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10290671) 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 31 ways as a sum of consecutive naturals, for example, 123943 + ... + 124025.

It is an arithmetic number, because the mean of its divisors is an integer number (218736).

Almost surely, 210290672 is an apocalyptic number.

10290672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10290672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17498880).

10290672 is an abundant number, since it is smaller than the sum of its proper divisors (24707088).

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

10290672 is a wasteful number, since it uses less digits than its factorization.

10290672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 10290672 is about 3207.9077293463. The cubic root of 10290672 is about 217.5110101442.

Adding to 10290672 its reverse (27609201), we get a palindrome (37899873).

The spelling of 10290672 in words is "ten million, two hundred ninety thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 41 42 48 54 56 63 72 82 83 84 108 112 123 126 144 164 166 168 189 216 246 249 252 287 328 332 336 369 378 432 492 498 504 574 581 656 664 738 747 756 861 984 996 1008 1107 1148 1162 1328 1476 1494 1512 1722 1743 1968 1992 2214 2241 2296 2324 2583 2952 2988 3024 3403 3444 3486 3984 4428 4482 4592 4648 5166 5229 5904 5976 6806 6888 6972 7749 8856 8964 9296 10209 10332 10458 11952 13612 13776 13944 15498 15687 17712 17928 20418 20664 20916 23821 27224 27888 30627 30996 31374 35856 40836 41328 41832 47642 54448 61254 61992 62748 71463 81672 83664 91881 95284 122508 123984 125496 142926 163344 183762 190568 214389 245016 250992 285852 367524 381136 428778 490032 571704 643167 735048 857556 1143408 1286334 1470096 1715112 2572668 3430224 5145336 10290672