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4625568 = 253216061
BaseRepresentation
bin10001101001010010100000
322201000002100
4101221102200
52141004233
6243050400
754213423
oct21512240
98630070
104625568
11267a292
121670a00
13c5c52c
148859ba
15615813
hex4694a0

4625568 has 36 divisors (see below), whose sum is σ = 13154778. Its totient is φ = 1541760.

The previous prime is 4625567. The next prime is 4625609. The reversal of 4625568 is 8655264.

4625568 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4613904 + 11664 = 2148^2 + 108^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a d-powerful number, because it can be written as 411 + 6 + 215 + 52 + 58 + 65 + 82 .

It is not an unprimeable number, because it can be changed into a prime (4625567) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7743 + ... + 8318.

Almost surely, 24625568 is an apocalyptic number.

4625568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4625568 is an abundant number, since it is smaller than the sum of its proper divisors (8529210).

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

4625568 is a wasteful number, since it uses less digits than its factorization.

4625568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16077 (or 16066 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 4625568 is about 2150.7133700240. The cubic root of 4625568 is about 166.6179128509.

The spelling of 4625568 in words is "four million, six hundred twenty-five thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 16061 32122 48183 64244 96366 128488 144549 192732 256976 289098 385464 513952 578196 770928 1156392 1541856 2312784 4625568