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2495474 = 21247737
BaseRepresentation
bin1001100001001111110010
311200210010222
421201033302
51114323344
6125253042
730132302
oct11411762
94623128
102495474
111454983
12a04182
13694b17
1448d602
153445ee
hex2613f2

2495474 has 4 divisors (see below), whose sum is σ = 3743214. Its totient is φ = 1247736.

The previous prime is 2495473. The next prime is 2495489. The reversal of 2495474 is 4745942.

2495474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4745942 = 22372971.

It can be written as a sum of positive squares in only one way, i.e., 1940449 + 555025 = 1393^2 + 745^2 .

It is a Curzon number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (2495473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623867 + ... + 623870.

22495474 is an apocalyptic number.

2495474 is a deficient number, since it is larger than the sum of its proper divisors (1247740).

2495474 is a wasteful number, since it uses less digits than its factorization.

2495474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247739.

The product of its digits is 40320, while the sum is 35.

The square root of 2495474 is about 1579.7069348458. The cubic root of 2495474 is about 135.6389283267.

The spelling of 2495474 in words is "two million, four hundred ninety-five thousand, four hundred seventy-four".

Divisors: 1 2 1247737 2495474