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25482046 = 212741023
BaseRepresentation
bin110000100110…
…1001100111110
31202221121210111
41201031030332
523010411141
62310100234
7426410452
oct141151476
952847714
1025482046
1113425047
12864a67a
135382745
143554662
152385381
hex184d33e

25482046 has 4 divisors (see below), whose sum is σ = 38223072. Its totient is φ = 12741022.

The previous prime is 25481977. The next prime is 25482049. The reversal of 25482046 is 64028452.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×254820462 = 1298669336692232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25481999 and 25482017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25482049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6370510 + ... + 6370513.

It is an arithmetic number, because the mean of its divisors is an integer number (9555768).

Almost surely, 225482046 is an apocalyptic number.

25482046 is a deficient number, since it is larger than the sum of its proper divisors (12741026).

25482046 is a wasteful number, since it uses less digits than its factorization.

25482046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12741025.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 25482046 is about 5047.9744452602. The cubic root of 25482046 is about 294.2691705506.

The spelling of 25482046 in words is "twenty-five million, four hundred eighty-two thousand, forty-six".

Divisors: 1 2 12741023 25482046