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14552252 = 221113219103
BaseRepresentation
bin110111100000…
…110010111100
31000101022221022
4313200302330
512211133002
61235523312
7234456251
oct67406274
930338838
1014552252
11823a360
124a59538
133026900
141d0b428
151426ba2
hexde0cbc

14552252 has 72 divisors (see below), whose sum is σ = 31973760. Its totient is φ = 5728320.

The previous prime is 14552243. The next prime is 14552257. The reversal of 14552252 is 25225541.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14552257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141233 + ... + 141335.

It is an arithmetic number, because the mean of its divisors is an integer number (444080).

Almost surely, 214552252 is an apocalyptic number.

It is an amenable number.

14552252 is an abundant number, since it is smaller than the sum of its proper divisors (17421508).

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

14552252 is a wasteful number, since it uses less digits than its factorization.

14552252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 148 counting only the distinct ones).

The product of its digits is 4000, while the sum is 26.

The square root of 14552252 is about 3814.7414067011. The cubic root of 14552252 is about 244.1425083489.

Adding to 14552252 its reverse (25225541), we get a palindrome (39777793).

Subtracting 14552252 from its reverse (25225541), we obtain a square (10673289 = 32672).

The spelling of 14552252 in words is "fourteen million, five hundred fifty-two thousand, two hundred fifty-two".

Divisors: 1 2 4 11 13 19 22 26 38 44 52 76 103 143 169 206 209 247 286 338 412 418 494 572 676 836 988 1133 1339 1859 1957 2266 2678 2717 3211 3718 3914 4532 5356 5434 6422 7436 7828 10868 12844 14729 17407 21527 25441 29458 34814 35321 43054 50882 58916 69628 70642 86108 101764 141284 191477 279851 330733 382954 559702 661466 765908 1119404 1322932 3638063 7276126 14552252