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50472254 = 272618443
BaseRepresentation
bin1100000010001…
…0010100111110
310111222020220202
43000202110332
5100410103004
65001443502
71152002300
oct300422476
9114866822
1050472254
1126543608
1214aa0592
13a5c2351
1469bb970
15466eb1e
hex302253e

50472254 has 24 divisors (see below), whose sum is σ = 89523288. Its totient is φ = 21273840.

The previous prime is 50472223. The next prime is 50472277. The reversal of 50472254 is 45227405.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 1757 + ... + 10199.

It is an arithmetic number, because the mean of its divisors is an integer number (3730137).

Almost surely, 250472254 is an apocalyptic number.

50472254 is a deficient number, since it is larger than the sum of its proper divisors (39051034).

50472254 is a wasteful number, since it uses less digits than its factorization.

50472254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8520 (or 8513 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 50472254 is about 7104.3827318072. The cubic root of 50472254 is about 369.5593829715.

Adding to 50472254 its reverse (45227405), we get a palindrome (95699659).

The spelling of 50472254 in words is "fifty million, four hundred seventy-two thousand, two hundred fifty-four".

Divisors: 1 2 7 14 49 61 98 122 427 854 2989 5978 8443 16886 59101 118202 413707 515023 827414 1030046 3605161 7210322 25236127 50472254