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10121322 = 2379131163
BaseRepresentation
bin100110100111…
…000001101010
3201001012211210
4212213001222
510042340242
61000533550
7152013141
oct46470152
921035753
1010121322
115793332
1234812b6
132134b63
1414b6758
15d4dd9c
hex9a706a

10121322 has 32 divisors (see below), whose sum is σ = 20782080. Its totient is φ = 3285360.

The previous prime is 10121317. The next prime is 10121323. The reversal of 10121322 is 22312101.

It is a junction number, because it is equal to n+sod(n) for n = 10121298 and 10121307.

It is not an unprimeable number, because it can be changed into a prime (10121323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62013 + ... + 62175.

It is an arithmetic number, because the mean of its divisors is an integer number (649440).

Almost surely, 210121322 is an apocalyptic number.

10121322 is an abundant number, since it is smaller than the sum of its proper divisors (10660758).

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

10121322 is a wasteful number, since it uses less digits than its factorization.

10121322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 10121322 is about 3181.4025209017. The cubic root of 10121322 is about 216.3112368480.

Adding to 10121322 its reverse (22312101), we get a palindrome (32433423).

The spelling of 10121322 in words is "ten million, one hundred twenty-one thousand, three hundred twenty-two".

Divisors: 1 2 3 6 79 131 158 163 237 262 326 393 474 489 786 978 10349 12877 20698 21353 25754 31047 38631 42706 62094 64059 77262 128118 1686887 3373774 5060661 10121322