Search a number
-
+
10121332 = 2213593299
BaseRepresentation
bin100110100111…
…000001110100
3201001012212011
4212213001310
510042340312
61000534004
7152013154
oct46470164
921035764
1010121332
115793341
123481304
132134b70
1414b6764
15d4dda7
hex9a7074

10121332 has 24 divisors (see below), whose sum is σ = 19404000. Its totient is φ = 4590816.

The previous prime is 10121329. The next prime is 10121333. The reversal of 10121332 is 23312101.

It is a super-2 number, since 2×101213322 = 204882722908448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121333) 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 7 ways as a sum of consecutive naturals, for example, 1419 + ... + 4717.

It is an arithmetic number, because the mean of its divisors is an integer number (808500).

Almost surely, 210121332 is an apocalyptic number.

It is an amenable number.

10121332 is a deficient number, since it is larger than the sum of its proper divisors (9282668).

10121332 is a wasteful number, since it uses less digits than its factorization.

10121332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3375 (or 3373 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 10121332 is about 3181.4040925352. The cubic root of 10121332 is about 216.3113080875.

Adding to 10121332 its reverse (23312101), we get a palindrome (33433433).

The spelling of 10121332 in words is "ten million, one hundred twenty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 13 26 52 59 118 236 767 1534 3068 3299 6598 13196 42887 85774 171548 194641 389282 778564 2530333 5060666 10121332