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49041933 = 3157104123
BaseRepresentation
bin1011101100010…
…1001000001101
310102021120212220
42323011020031
5100023320213
64511045553
71133564253
oct273051015
9112246786
1049041933
1125756a26
12145108b9
13a2112c5
1467285d3
15448ae23
hex2ec520d

49041933 has 8 divisors (see below), whose sum is σ = 65806368. Its totient is φ = 32486064.

The previous prime is 49041917. The next prime is 49041943. The reversal of 49041933 is 33914094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49041933 - 24 = 49041917 is a prime.

It is a super-2 number, since 2×490419332 = 4810222384752978, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49041894 and 49041903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49041943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51591 + ... + 52532.

It is an arithmetic number, because the mean of its divisors is an integer number (8225796).

Almost surely, 249041933 is an apocalyptic number.

It is an amenable number.

49041933 is a deficient number, since it is larger than the sum of its proper divisors (16764435).

49041933 is a wasteful number, since it uses less digits than its factorization.

49041933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104283.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 49041933 is about 7002.9945737520. The cubic root of 49041933 is about 366.0349260468.

The spelling of 49041933 in words is "forty-nine million, forty-one thousand, nine hundred thirty-three".

Divisors: 1 3 157 471 104123 312369 16347311 49041933