Search a number
-
+
10002528 = 253417227
BaseRepresentation
bin100110001010…
…000001100000
3200211011220000
4212022001200
510030040103
6554220000
7151006614
oct46120140
920734800
1010002528
115712058
123424600
1320c2a73
141485344
15d28aa3
hex98a060

10002528 has 120 divisors (see below), whose sum is σ = 31284792. Its totient is φ = 3124224.

The previous prime is 10002527. The next prime is 10002529. The reversal of 10002528 is 82520001.

It is an interprime number because it is at equal distance from previous prime (10002527) and next prime (10002529).

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

It is a nialpdrome in base 6.

It is a self number, because there is not a number n which added to its sum of digits gives 10002528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 43951 + ... + 44177.

Almost surely, 210002528 is an apocalyptic number.

10002528 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 10002528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15642396).

10002528 is an abundant number, since it is smaller than the sum of its proper divisors (21282264).

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

10002528 is a wasteful number, since it uses less digits than its factorization.

10002528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 10002528 is about 3162.6773468060. The cubic root of 10002528 is about 215.4616221766.

Adding to 10002528 its reverse (82520001), we get a palindrome (92522529).

The spelling of 10002528 in words is "ten million, two thousand, five hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 68 72 81 96 102 108 136 144 153 162 204 216 227 272 288 306 324 408 432 454 459 544 612 648 681 816 864 908 918 1224 1296 1362 1377 1632 1816 1836 2043 2448 2592 2724 2754 3632 3672 3859 4086 4896 5448 5508 6129 7264 7344 7718 8172 10896 11016 11577 12258 14688 15436 16344 18387 21792 22032 23154 24516 30872 32688 34731 36774 44064 46308 49032 61744 65376 69462 73548 92616 98064 104193 123488 138924 147096 185232 196128 208386 277848 294192 312579 370464 416772 555696 588384 625158 833544 1111392 1250316 1667088 2500632 3334176 5001264 10002528