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5154925 = 52206197
BaseRepresentation
bin10011101010100001101101
3100200220020011
4103222201231
52304424200
6302253221
761546636
oct23524155
910626204
105154925
112a00a76
121887211
1310b6469
1498288d
156bc5ba
hex4ea86d

5154925 has 6 divisors (see below), whose sum is σ = 6392138. Its totient is φ = 4123920.

The previous prime is 5154923. The next prime is 5154973. The reversal of 5154925 is 5294515.

It can be written as a sum of positive squares in 3 ways, for example, as 1758276 + 3396649 = 1326^2 + 1843^2 .

It is not a de Polignac number, because 5154925 - 21 = 5154923 is a prime.

It is a Duffinian number.

5154925 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5154923) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103074 + ... + 103123.

Almost surely, 25154925 is an apocalyptic number.

It is an amenable number.

5154925 is a deficient number, since it is larger than the sum of its proper divisors (1237213).

5154925 is a wasteful number, since it uses less digits than its factorization.

5154925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206207 (or 206202 counting only the distinct ones).

The product of its digits is 9000, while the sum is 31.

The square root of 5154925 is about 2270.4459914299. The cubic root of 5154925 is about 172.7457814045.

The spelling of 5154925 in words is "five million, one hundred fifty-four thousand, nine hundred twenty-five".

Divisors: 1 5 25 206197 1030985 5154925