Search a number
-
+
10090872 = 23331131137
BaseRepresentation
bin100110011111…
…100101111000
3200222200002000
4212133211320
510040401442
61000141000
7151525311
oct46374570
920880060
1010090872
115772470
123467760
13212403c
1414a9608
15d44d4c
hex99f978

10090872 has 128 divisors (see below), whose sum is σ = 31795200. Its totient is φ = 2937600.

The previous prime is 10090867. The next prime is 10090889. The reversal of 10090872 is 27809001.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73588 + ... + 73724.

It is an arithmetic number, because the mean of its divisors is an integer number (248400).

Almost surely, 210090872 is an apocalyptic number.

10090872 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 10090872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15897600).

10090872 is an abundant number, since it is smaller than the sum of its proper divisors (21704328).

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

10090872 is a wasteful number, since it uses less digits than its factorization.

10090872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 10090872 is about 3176.6132909122. The cubic root of 10090872 is about 216.0940948066.

Adding to 10090872 its reverse (27809001), we get a palindrome (37899873).

The spelling of 10090872 in words is "ten million, ninety thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 27 31 33 36 44 54 62 66 72 88 93 99 108 124 132 137 186 198 216 248 264 274 279 297 341 372 396 411 548 558 594 682 744 792 822 837 1023 1096 1116 1188 1233 1364 1507 1644 1674 2046 2232 2376 2466 2728 3014 3069 3288 3348 3699 4092 4247 4521 4932 6028 6138 6696 7398 8184 8494 9042 9207 9864 12056 12276 12741 13563 14796 16988 18084 18414 24552 25482 27126 29592 33976 36168 36828 38223 40689 46717 50964 54252 73656 76446 81378 93434 101928 108504 114669 140151 152892 162756 186868 229338 280302 305784 325512 373736 420453 458676 560604 840906 917352 1121208 1261359 1681812 2522718 3363624 5045436 10090872