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4852305 = 34511981
BaseRepresentation
bin10010100000101001010001
3100010112010000
4102200221101
52220233210
6252000213
756146443
oct22405121
910115100
104852305
112814677
121760069
13100b7b3
14904493
1565cac0
hex4a0a51

4852305 has 20 divisors (see below), whose sum is σ = 8698932. Its totient is φ = 2587680.

The previous prime is 4852303. The next prime is 4852313. The reversal of 4852305 is 5032584.

It can be written as a sum of positive squares in 2 ways, for example, as 3504384 + 1347921 = 1872^2 + 1161^2 .

It is not a de Polignac number, because 4852305 - 21 = 4852303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4852301) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5586 + ... + 6395.

Almost surely, 24852305 is an apocalyptic number.

4852305 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4852305 is a deficient number, since it is larger than the sum of its proper divisors (3846627).

4852305 is a wasteful number, since it uses less digits than its factorization.

4852305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11998 (or 11989 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4852305 is about 2202.7948156830. The cubic root of 4852305 is about 169.2970395518.

Adding to 4852305 its reverse (5032584), we get a palindrome (9884889).

The spelling of 4852305 in words is "four million, eight hundred fifty-two thousand, three hundred five".

Divisors: 1 3 5 9 15 27 45 81 135 405 11981 35943 59905 107829 179715 323487 539145 970461 1617435 4852305