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10231416 = 23321317643
BaseRepresentation
bin100111000001…
…111001111000
3201020210212100
4213001321320
510104401131
61003143400
7152652126
oct47017170
921223770
1010231416
115859018
123514b60
132172cc0
141504916
15d717e6
hex9c1e78

10231416 has 96 divisors (see below), whose sum is σ = 31646160. Its totient is φ = 2958336.

The previous prime is 10231411. The next prime is 10231421. The reversal of 10231416 is 61413201.

It is a happy number.

10231416 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10231411) and next prime (10231421).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231411) 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, 15591 + ... + 16233.

Almost surely, 210231416 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 10231416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15823080).

10231416 is an abundant number, since it is smaller than the sum of its proper divisors (21414744).

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

10231416 is a wasteful number, since it uses less digits than its factorization.

10231416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 678 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 10231416 is about 3198.6584687959. The cubic root of 10231416 is about 217.0927138207.

Adding to 10231416 its reverse (61413201), we get a palindrome (71644617).

The spelling of 10231416 in words is "ten million, two hundred thirty-one thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 13 17 18 24 26 34 36 39 51 52 68 72 78 102 104 117 136 153 156 204 221 234 306 312 408 442 468 612 643 663 884 936 1224 1286 1326 1768 1929 1989 2572 2652 3858 3978 5144 5304 5787 7716 7956 8359 10931 11574 15432 15912 16718 21862 23148 25077 32793 33436 43724 46296 50154 65586 66872 75231 87448 98379 100308 131172 142103 150462 196758 200616 262344 284206 300924 393516 426309 568412 601848 787032 852618 1136824 1278927 1705236 2557854 3410472 5115708 10231416