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49225041 = 3212974217
BaseRepresentation
bin1011101111000…
…1110101010001
310102121220001200
42323301311101
5100100200131
64515021413
71135256145
oct273616521
9112556050
1049225041
1125871558
121459a869
13a276758
146775225
1544c52e6
hex2ef1d51

49225041 has 12 divisors (see below), whose sum is σ = 71174532. Its totient is φ = 32783616.

The previous prime is 49225031. The next prime is 49225061. The reversal of 49225041 is 14052294.

It can be written as a sum of positive squares in 2 ways, for example, as 47320641 + 1904400 = 6879^2 + 1380^2 .

It is not a de Polignac number, because 49225041 - 27 = 49224913 is a prime.

It is a super-2 number, since 2×492250412 = 4846209322903362, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49224996 and 49225014.

It is not an unprimeable number, because it can be changed into a prime (49225031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9565 + ... + 13781.

It is an arithmetic number, because the mean of its divisors is an integer number (5931211).

Almost surely, 249225041 is an apocalyptic number.

It is an amenable number.

49225041 is a deficient number, since it is larger than the sum of its proper divisors (21949491).

49225041 is a wasteful number, since it uses less digits than its factorization.

49225041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5520 (or 5517 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 49225041 is about 7016.0559433345. The cubic root of 49225041 is about 366.4899154538.

The spelling of 49225041 in words is "forty-nine million, two hundred twenty-five thousand, forty-one".

Divisors: 1 3 9 1297 3891 4217 11673 12651 37953 5469449 16408347 49225041