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49232049 = 316410683
BaseRepresentation
bin1011101111001…
…1100010110001
310102122020200020
42323303202301
5100100411144
64515114053
71135315446
oct273634261
9112566606
1049232049
1125876849
12145a2929
13a2799b9
1467779cd
1544c7419
hex2ef38b1

49232049 has 4 divisors (see below), whose sum is σ = 65642736. Its totient is φ = 32821364.

The previous prime is 49232047. The next prime is 49232093. The reversal of 49232049 is 94023294.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49232049 - 21 = 49232047 is a prime.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (49232047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8205339 + ... + 8205344.

It is an arithmetic number, because the mean of its divisors is an integer number (16410684).

Almost surely, 249232049 is an apocalyptic number.

It is an amenable number.

49232049 is a deficient number, since it is larger than the sum of its proper divisors (16410687).

49232049 is a wasteful number, since it uses less digits than its factorization.

49232049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16410686.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 49232049 is about 7016.5553514527. Note that the first 3 decimals coincide. The cubic root of 49232049 is about 366.5073065986.

The spelling of 49232049 in words is "forty-nine million, two hundred thirty-two thousand, forty-nine".

Divisors: 1 3 16410683 49232049