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10422412 = 227111319137
BaseRepresentation
bin100111110000…
…100010001100
3201121111212021
4213300202030
510132004122
61011215524
7154406020
oct47604214
921544767
1010422412
115979570
1235a75a4
13220bc10
141554380
15dad1c7
hex9f088c

10422412 has 96 divisors (see below), whose sum is σ = 25966080. Its totient is φ = 3525120.

The previous prime is 10422403. The next prime is 10422413. The reversal of 10422412 is 21422401.

10422412 = T33 + T34 + ... + T396.

It is not an unprimeable number, because it can be changed into a prime (10422413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76008 + ... + 76144.

It is an arithmetic number, because the mean of its divisors is an integer number (270480).

Almost surely, 210422412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10422412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12983040).

10422412 is an abundant number, since it is smaller than the sum of its proper divisors (15543668).

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

10422412 is a wasteful number, since it uses less digits than its factorization.

10422412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 10422412 is about 3228.3760623570. The cubic root of 10422412 is about 218.4352608921.

Adding to 10422412 its reverse (21422401), we get a palindrome (31844813).

The spelling of 10422412 in words is "ten million, four hundred twenty-two thousand, four hundred twelve".

Divisors: 1 2 4 7 11 13 14 19 22 26 28 38 44 52 76 77 91 133 137 143 154 182 209 247 266 274 286 308 364 418 494 532 548 572 836 959 988 1001 1463 1507 1729 1781 1918 2002 2603 2717 2926 3014 3458 3562 3836 4004 5206 5434 5852 6028 6916 7124 10412 10549 10868 12467 18221 19019 19591 21098 24934 28633 33839 36442 38038 39182 42196 49868 57266 67678 72884 76076 78364 114532 135356 137137 200431 236873 274274 372229 400862 473746 548548 744458 801724 947492 1488916 2605603 5211206 10422412