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4244688 = 243274211
BaseRepresentation
bin10000001100010011010000
321222122121200
4100030103100
52041312223
6230551200
751036120
oct20142320
97878550
104244688
11243a108
121508500
13b58066
147c6c80
1558ca43
hex40c4d0

4244688 has 60 divisors (see below), whose sum is σ = 13579488. Its totient is φ = 1212480.

The previous prime is 4244663. The next prime is 4244693. The reversal of 4244688 is 8864424.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1098 + ... + 3113.

Almost surely, 24244688 is an apocalyptic number.

4244688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4244688 is an abundant number, since it is smaller than the sum of its proper divisors (9334800).

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

4244688 is a wasteful number, since it uses less digits than its factorization.

4244688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4232 (or 4223 counting only the distinct ones).

The product of its digits is 49152, while the sum is 36.

The square root of 4244688 is about 2060.2640607456. The cubic root of 4244688 is about 161.9130763677.

The spelling of 4244688 in words is "four million, two hundred forty-four thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 4211 8422 12633 16844 25266 29477 33688 37899 50532 58954 67376 75798 88431 101064 117908 151596 176862 202128 235816 265293 303192 353724 471632 530586 606384 707448 1061172 1414896 2122344 4244688