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49604961 = 372362141
BaseRepresentation
bin1011110100111…
…0100101100001
310110100012012210
42331032211201
5100144324321
64531112333
71141430610
oct275164541
9113305183
1049604961
1126000a3a
12147426a9
13a37a663
146833877
15454cb76
hex2f4e961

49604961 has 8 divisors (see below), whose sum is σ = 75588544. Its totient is φ = 28345680.

The previous prime is 49604959. The next prime is 49605013. The reversal of 49604961 is 16940694.

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

It is not a de Polignac number, because 49604961 - 21 = 49604959 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49604911) 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, 1181050 + ... + 1181091.

It is an arithmetic number, because the mean of its divisors is an integer number (9448568).

Almost surely, 249604961 is an apocalyptic number.

It is an amenable number.

49604961 is a deficient number, since it is larger than the sum of its proper divisors (25983583).

49604961 is a wasteful number, since it uses less digits than its factorization.

49604961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362151.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 49604961 is about 7043.0789431895. The cubic root of 49604961 is about 367.4303593340.

The spelling of 49604961 in words is "forty-nine million, six hundred four thousand, nine hundred sixty-one".

Divisors: 1 3 7 21 2362141 7086423 16534987 49604961