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2935225 = 52137857
BaseRepresentation
bin1011001100100110111001
312112010101001
423030212321
51222411400
6142525001
733643336
oct13144671
95463331
102935225
111725307
12b96761
137ba027
1456598d
153cea6a
hex2cc9b9

2935225 has 12 divisors (see below), whose sum is σ = 3670524. Its totient is φ = 2328320.

The previous prime is 2935217. The next prime is 2935241. The reversal of 2935225 is 5225392.

It can be written as a sum of positive squares in 6 ways, for example, as 72361 + 2862864 = 269^2 + 1692^2 .

It is not a de Polignac number, because 2935225 - 23 = 2935217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2935193 and 2935202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2997 + ... + 3853.

It is an arithmetic number, because the mean of its divisors is an integer number (305877).

22935225 is an apocalyptic number.

2935225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2935225 is the 857-th decagonal number.

It is an amenable number.

2935225 is a deficient number, since it is larger than the sum of its proper divisors (735299).

2935225 is a wasteful number, since it uses less digits than its factorization.

2935225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004 (or 999 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 2935225 is about 1713.2498358383. The cubic root of 2935225 is about 143.1793761847.

It can be divided in two parts, 2935 and 225, that added together give a triangular number (3160 = T79).

The spelling of 2935225 in words is "two million, nine hundred thirty-five thousand, two hundred twenty-five".

Divisors: 1 5 25 137 685 857 3425 4285 21425 117409 587045 2935225