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2474225 = 521323331
BaseRepresentation
bin1001011100000011110001
311122200222222
421130003301
51113133400
6125010425
730013325
oct11340361
94580888
102474225
11143aa16
129b3a15
13688250
14485985
1533d185
hex25c0f1

2474225 has 24 divisors (see below), whose sum is σ = 3458112. Its totient is φ = 1742400.

The previous prime is 2474209. The next prime is 2474239. The reversal of 2474225 is 5224742.

It is not a de Polignac number, because 2474225 - 24 = 2474209 is a prime.

It is a super-2 number, since 2×24742252 = 12243578701250, which contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 2474194 and 2474203.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7310 + ... + 7640.

It is an arithmetic number, because the mean of its divisors is an integer number (144088).

22474225 is an apocalyptic number.

2474225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2474225 is a deficient number, since it is larger than the sum of its proper divisors (983887).

2474225 is a wasteful number, since it uses less digits than its factorization.

2474225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 372 counting only the distinct ones).

The product of its digits is 4480, while the sum is 26.

The square root of 2474225 is about 1572.9669418014. The cubic root of 2474225 is about 135.2528412021.

Adding to 2474225 its reverse (5224742), we get a palindrome (7698967).

The spelling of 2474225 in words is "two million, four hundred seventy-four thousand, two hundred twenty-five".

Divisors: 1 5 13 23 25 65 115 299 325 331 575 1495 1655 4303 7475 7613 8275 21515 38065 98969 107575 190325 494845 2474225