[go: up one dir, main page]

Search a number
-
+
10128406 = 2194753107
BaseRepresentation
bin100110101000…
…110000010110
3201001120120011
4212220300112
510043102111
61001030434
7152042611
oct46506026
921046504
1010128406
115798692
12348541a
132138152
1414b9178
15d51021
hex9a8c16

10128406 has 32 divisors (see below), whose sum is σ = 16796160. Its totient is φ = 4563936.

The previous prime is 10128403. The next prime is 10128409. The reversal of 10128406 is 60482101.

It is an interprime number because it is at equal distance from previous prime (10128403) and next prime (10128409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10128403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94605 + ... + 94711.

It is an arithmetic number, because the mean of its divisors is an integer number (524880).

Almost surely, 210128406 is an apocalyptic number.

10128406 is a deficient number, since it is larger than the sum of its proper divisors (6667754).

10128406 is a wasteful number, since it uses less digits than its factorization.

10128406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 10128406 is about 3182.5156716032. The cubic root of 10128406 is about 216.3616911082.

The spelling of 10128406 in words is "ten million, one hundred twenty-eight thousand, four hundred six".

Divisors: 1 2 19 38 47 53 94 106 107 214 893 1007 1786 2014 2033 2491 4066 4982 5029 5671 10058 11342 47329 94658 95551 107749 191102 215498 266537 533074 5064203 10128406