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50494953 = 316831651
BaseRepresentation
bin1100000010011…
…1110111101001
310112000102001110
43000213313221
5100411314303
65002140533
71152125415
oct300476751
9115012043
1050494953
1126559673
1214ab1749
13a5cc792
1469c5d45
154676703
hex3027de9

50494953 has 4 divisors (see below), whose sum is σ = 67326608. Its totient is φ = 33663300.

The previous prime is 50494949. The next prime is 50494957. The reversal of 50494953 is 35949405.

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 an interprime number because it is at equal distance from previous prime (50494949) and next prime (50494957).

It is not a de Polignac number, because 50494953 - 22 = 50494949 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 (50494957) 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, 8415823 + ... + 8415828.

It is an arithmetic number, because the mean of its divisors is an integer number (16831652).

Almost surely, 250494953 is an apocalyptic number.

It is an amenable number.

50494953 is a deficient number, since it is larger than the sum of its proper divisors (16831655).

50494953 is a wasteful number, since it uses less digits than its factorization.

50494953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16831654.

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 50494953 is about 7105.9800872223. The cubic root of 50494953 is about 369.6147755918.

The spelling of 50494953 in words is "fifty million, four hundred ninety-four thousand, nine hundred fifty-three".

Divisors: 1 3 16831651 50494953