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4757025 = 3527131741
BaseRepresentation
bin10010001001011000100001
322221200102010
4102021120201
52204211100
6245543133
755301610
oct22113041
98850363
104757025
11275a029
121714aa9
13ca7310
148bb877
1563e750
hex489621

4757025 has 96 divisors (see below), whose sum is σ = 10499328. Its totient is φ = 1843200.

The previous prime is 4757009. The next prime is 4757033. The reversal of 4757025 is 5207574.

4757025 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 4757025 - 24 = 4757009 is a prime.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 4756983 and 4757001.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 116005 + ... + 116045.

It is an arithmetic number, because the mean of its divisors is an integer number (109368).

Almost surely, 24757025 is an apocalyptic number.

It is an amenable number.

4757025 is an abundant number, since it is smaller than the sum of its proper divisors (5742303).

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

4757025 is a wasteful number, since it uses less digits than its factorization.

4757025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 4757025 is about 2181.0605218563. The cubic root of 4757025 is about 168.1815992648.

The spelling of 4757025 in words is "four million, seven hundred fifty-seven thousand, twenty-five".

Divisors: 1 3 5 7 13 15 17 21 25 35 39 41 51 65 75 85 91 105 119 123 175 195 205 221 255 273 287 325 357 425 455 525 533 595 615 663 697 861 975 1025 1105 1275 1365 1435 1547 1599 1785 2091 2275 2665 2975 3075 3315 3485 3731 4305 4641 4879 5525 6825 7175 7735 7995 8925 9061 10455 11193 13325 14637 16575 17425 18655 21525 23205 24395 27183 38675 39975 45305 52275 55965 63427 73185 93275 116025 121975 135915 190281 226525 279825 317135 365925 679575 951405 1585675 4757025