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14221792 = 2513172011
BaseRepresentation
bin110110010000…
…000111100000
3222202112122001
4312100013200
512120044132
61224453344
7231611644
oct66200740
928675561
1014221792
118034052
12491a254
132c3c380
141c62c24
1513adce7
hexd901e0

14221792 has 48 divisors (see below), whose sum is σ = 31942512. Its totient is φ = 6174720.

The previous prime is 14221771. The next prime is 14221799. The reversal of 14221792 is 29712241.

It is a self number, because there is not a number n which added to its sum of digits gives 14221792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14221799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6067 + ... + 8077.

It is an arithmetic number, because the mean of its divisors is an integer number (665469).

Almost surely, 214221792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14221792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15971256).

14221792 is an abundant number, since it is smaller than the sum of its proper divisors (17720720).

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

14221792 is a wasteful number, since it uses less digits than its factorization.

14221792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051 (or 2043 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 14221792 is about 3771.1791259499. The cubic root of 14221792 is about 242.2803026686.

The spelling of 14221792 in words is "fourteen million, two hundred twenty-one thousand, seven hundred ninety-two".

Divisors: 1 2 4 8 13 16 17 26 32 34 52 68 104 136 208 221 272 416 442 544 884 1768 2011 3536 4022 7072 8044 16088 26143 32176 34187 52286 64352 68374 104572 136748 209144 273496 418288 444431 546992 836576 888862 1093984 1777724 3555448 7110896 14221792