Search a number
-
+
12253802 = 2112361397
BaseRepresentation
bin101110101111…
…101001101010
3212001120001112
4232233221222
511114110202
61114350322
7206104241
oct56575152
925046045
1012253802
116a0a510
12412b3a2
132700692
1418ad958
151120b52
hexbafa6a

12253802 has 32 divisors (see below), whose sum is σ = 21320064. Its totient is φ = 5227200.

The previous prime is 12253799. The next prime is 12253811. The reversal of 12253802 is 20835221.

It is a super-3 number, since 3×122538023 (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30668 + ... + 31064.

It is an arithmetic number, because the mean of its divisors is an integer number (666252).

Almost surely, 212253802 is an apocalyptic number.

12253802 is a deficient number, since it is larger than the sum of its proper divisors (9066262).

12253802 is a wasteful number, since it uses less digits than its factorization.

12253802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 12253802 is about 3500.5431007202. The cubic root of 12253802 is about 230.5456609507.

It can be divided in two parts, 122 and 53802, that multiplied together give a square (6563844 = 25622).

The spelling of 12253802 in words is "twelve million, two hundred fifty-three thousand, eight hundred two".

Divisors: 1 2 11 22 23 46 61 122 253 397 506 671 794 1342 1403 2806 4367 8734 9131 15433 18262 24217 30866 48434 100441 200882 266387 532774 556991 1113982 6126901 12253802