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10613268 = 223561179
BaseRepresentation
bin101000011111…
…001000010100
3201222012200000
4220133020110
510204111033
61015251300
7156132321
oct50371024
921865600
1010613268
115a999a6
123679b30
132277a53
1415a3b48
15de9a13
hexa1f214

10613268 has 72 divisors (see below), whose sum is σ = 28435680. Its totient is φ = 3460320.

The previous prime is 10613261. The next prime is 10613279. The reversal of 10613268 is 86231601.

It is a super-2 number, since 2×106132682 = 225282915279648, which contains 22 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 (10613261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59203 + ... + 59381.

It is an arithmetic number, because the mean of its divisors is an integer number (394940).

Almost surely, 210613268 is an apocalyptic number.

10613268 is a gapful number since it is divisible by the number (18) 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 10613268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14217840).

10613268 is an abundant number, since it is smaller than the sum of its proper divisors (17822412).

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

10613268 is a wasteful number, since it uses less digits than its factorization.

10613268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 10613268 is about 3257.8010989009. The cubic root of 10613268 is about 219.7605383477.

Adding to 10613268 its reverse (86231601), we get a palindrome (96844869).

It can be divided in two parts, 10 and 613268, that added together give a triangular number (613278 = T1107).

The spelling of 10613268 in words is "ten million, six hundred thirteen thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 61 81 108 122 162 179 183 243 244 324 358 366 486 537 549 716 732 972 1074 1098 1611 1647 2148 2196 3222 3294 4833 4941 6444 6588 9666 9882 10919 14499 14823 19332 19764 21838 28998 29646 32757 43497 43676 57996 59292 65514 86994 98271 131028 173988 196542 294813 393084 589626 884439 1179252 1768878 2653317 3537756 5306634 10613268