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4944672 = 25335997
BaseRepresentation
bin10010110111001100100000
3100022012211000
4102313030200
52231212142
6253552000
760012645
oct22671440
910265730
104944672
112878007
1217a5600
131041855
14929dcc
1567a14c
hex4b7320

4944672 has 96 divisors (see below), whose sum is σ = 14817600. Its totient is φ = 1603584.

The previous prime is 4944661. The next prime is 4944679. The reversal of 4944672 is 2764494.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×49446723 (a number of 21 digits) contains 333 as substring.

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

It is an Ulam number.

It is a d-powerful number, because it can be written as 42 + 97 + 47 + 48 + 66 + 73 + 215 .

It is not an unprimeable number, because it can be changed into a prime (4944679) 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, 50928 + ... + 51024.

It is an arithmetic number, because the mean of its divisors is an integer number (154350).

Almost surely, 24944672 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 4944672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7408800).

4944672 is an abundant number, since it is smaller than the sum of its proper divisors (9872928).

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

4944672 is a wasteful number, since it uses less digits than its factorization.

4944672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 161 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 4944672 is about 2223.6618447957. The cubic root of 4944672 is about 170.3645234615.

The spelling of 4944672 in words is "four million, nine hundred forty-four thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 59 72 96 97 108 118 144 177 194 216 236 288 291 354 388 432 472 531 582 708 776 864 873 944 1062 1164 1416 1552 1593 1746 1888 2124 2328 2619 2832 3104 3186 3492 4248 4656 5238 5664 5723 6372 6984 8496 9312 10476 11446 12744 13968 16992 17169 20952 22892 25488 27936 34338 41904 45784 50976 51507 68676 83808 91568 103014 137352 154521 183136 206028 274704 309042 412056 549408 618084 824112 1236168 1648224 2472336 4944672