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4970205 = 325177389
BaseRepresentation
bin10010111101011011011101
3100100111211200
4102331123131
52233021310
6254310113
760150252
oct22753335
910314750
104970205
112895209
1217b8339
131050366
14935429
156829c0
hex4bd6dd

4970205 has 48 divisors (see below), whose sum is σ = 9350640. Its totient is φ = 2433024.

The previous prime is 4970177. The next prime is 4970209. The reversal of 4970205 is 5020794.

It can be written as a sum of positive squares in 8 ways, for example, as 15129 + 4955076 = 123^2 + 2226^2 .

It is not a de Polignac number, because 4970205 - 29 = 4969693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4970209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55801 + ... + 55889.

It is an arithmetic number, because the mean of its divisors is an integer number (194805).

Almost surely, 24970205 is an apocalyptic number.

4970205 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4970205 is a deficient number, since it is larger than the sum of its proper divisors (4380435).

4970205 is a wasteful number, since it uses less digits than its factorization.

4970205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 4970205 is about 2229.3956580204. The cubic root of 4970205 is about 170.6572595286.

Adding to 4970205 its reverse (5020794), we get a palindrome (9990999).

It can be divided in two parts, 497020 and 5, that added together give a square (497025 = 7052).

The spelling of 4970205 in words is "four million, nine hundred seventy thousand, two hundred five".

Divisors: 1 3 5 9 15 17 45 51 73 85 89 153 219 255 267 365 445 657 765 801 1095 1241 1335 1513 3285 3723 4005 4539 6205 6497 7565 11169 13617 18615 19491 22695 32485 55845 58473 68085 97455 110449 292365 331347 552245 994041 1656735 4970205