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4957568 = 27711503
BaseRepresentation
bin10010111010010110000000
3100022212111122
4102322112000
52232120233
6254131412
760065360
oct22722600
910285448
104957568
112886770
1217b0b68
131047695
149309a0
1567dd98
hex4ba580

4957568 has 64 divisors (see below), whose sum is σ = 12337920. Its totient is φ = 1927680.

The previous prime is 4957559. The next prime is 4957583. The reversal of 4957568 is 8657594.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a d-powerful number, because it can be written as 45 + 97 + 57 + 75 + 57 + 6 + 83 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9605 + ... + 10107.

It is an arithmetic number, because the mean of its divisors is an integer number (192780).

Almost surely, 24957568 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 4957568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6168960).

4957568 is an abundant number, since it is smaller than the sum of its proper divisors (7380352).

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

4957568 is a wasteful number, since it uses less digits than its factorization.

4957568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 523 counting only the distinct ones).

The product of its digits is 302400, while the sum is 44.

The square root of 4957568 is about 2226.5596780684. The cubic root of 4957568 is about 170.5125018424.

The spelling of 4957568 in words is "four million, nine hundred fifty-seven thousand, five hundred sixty-eight".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 128 154 176 224 308 352 448 503 616 704 896 1006 1232 1408 2012 2464 3521 4024 4928 5533 7042 8048 9856 11066 14084 16096 22132 28168 32192 38731 44264 56336 64384 77462 88528 112672 154924 177056 225344 309848 354112 450688 619696 708224 1239392 2478784 4957568