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14923244 = 227373149
BaseRepresentation
bin111000111011…
…010111101100
31001002011211202
4320323113230
512310020434
61251505032
7240563000
oct70732754
931064752
1014923244
118473066
124bb8178
13312672b
141da6700
15149ba7e
hexe3b5ec

14923244 has 48 divisors (see below), whose sum is σ = 31080000. Its totient is φ = 6265728.

The previous prime is 14923241. The next prime is 14923261. The reversal of 14923244 is 44232941.

It is a super-2 number, since 2×149232442 = 445406422967072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14923241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100082 + ... + 100230.

It is an arithmetic number, because the mean of its divisors is an integer number (647500).

Almost surely, 214923244 is an apocalyptic number.

14923244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14923244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15540000).

14923244 is an abundant number, since it is smaller than the sum of its proper divisors (16156756).

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

14923244 is a wasteful number, since it uses less digits than its factorization.

14923244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 231 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 14923244 is about 3863.0614802252. The cubic root of 14923244 is about 246.1998288195.

The spelling of 14923244 in words is "fourteen million, nine hundred twenty-three thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 49 73 98 146 149 196 292 298 343 511 596 686 1022 1043 1372 2044 2086 3577 4172 7154 7301 10877 14308 14602 21754 25039 29204 43508 50078 51107 76139 100156 102214 152278 204428 304556 532973 1065946 2131892 3730811 7461622 14923244