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4790025 = 325261349
BaseRepresentation
bin10010010001011100001001
3100000100200100
4102101130021
52211240100
6250400013
755500042
oct22213411
910010610
104790025
1127818a9
121730009
13cb9346
148c98c9
15649400
hex491709

4790025 has 36 divisors (see below), whose sum is σ = 8745100. Its totient is φ = 2505600.

The previous prime is 4790011. The next prime is 4790029. The reversal of 4790025 is 5200974.

It can be written as a sum of positive squares in 6 ways, for example, as 480249 + 4309776 = 693^2 + 2076^2 .

It is not a de Polignac number, because 4790025 - 29 = 4789513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4790029) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13551 + ... + 13899.

Almost surely, 24790025 is an apocalyptic number.

4790025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4790025 is a deficient number, since it is larger than the sum of its proper divisors (3955075).

4790025 is a wasteful number, since it uses less digits than its factorization.

4790025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426 (or 418 counting only the distinct ones).

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

The square root of 4790025 is about 2188.6125742123. The cubic root of 4790025 is about 168.5696014562.

Adding to 4790025 its reverse (5200974), we get a palindrome (9990999).

The spelling of 4790025 in words is "four million, seven hundred ninety thousand, twenty-five".

Divisors: 1 3 5 9 15 25 45 61 75 183 225 305 349 549 915 1047 1525 1745 2745 3141 4575 5235 8725 13725 15705 21289 26175 63867 78525 106445 191601 319335 532225 958005 1596675 4790025