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49338272 = 251541821
BaseRepresentation
bin1011110000110…
…1011110100000
310102211122101102
42330031132200
5100112311042
64521253532
71136240234
oct274153640
9112748342
1049338272
1125939635
12146342a8
13a2b6159
1467a45c4
1544e8b32
hex2f0d7a0

49338272 has 12 divisors (see below), whose sum is σ = 97134786. Its totient is φ = 24669120.

The previous prime is 49338259. The next prime is 49338287. The reversal of 49338272 is 27283394.

It is a happy number.

49338272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 47389456 + 1948816 = 6884^2 + 1396^2 .

It is an unprimeable number.

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, 770879 + ... + 770942.

Almost surely, 249338272 is an apocalyptic number.

It is an amenable number.

49338272 is a deficient number, since it is larger than the sum of its proper divisors (47796514).

49338272 is a wasteful number, since it uses less digits than its factorization.

49338272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541831 (or 1541823 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 49338272 is about 7024.1207278919. The cubic root of 49338272 is about 366.7707091343.

The spelling of 49338272 in words is "forty-nine million, three hundred thirty-eight thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 32 1541821 3083642 6167284 12334568 24669136 49338272