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50631485 = 5194491187
BaseRepresentation
bin1100000100100…
…1001100111101
310112021100100012
43001021030331
5100430201420
65005113005
71153234442
oct301111475
9115240305
1050631485
1126642203
1214b58765
13a649978
146a1d9c9
1546a1dc5
hex304933d

50631485 has 16 divisors (see below), whose sum is σ = 64152000. Its totient is φ = 38255616.

The previous prime is 50631479. The next prime is 50631517. The reversal of 50631485 is 58413605.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 50631485 - 220 = 49582909 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42062 + ... + 43248.

It is an arithmetic number, because the mean of its divisors is an integer number (4009500).

Almost surely, 250631485 is an apocalyptic number.

It is an amenable number.

50631485 is a deficient number, since it is larger than the sum of its proper divisors (13520515).

50631485 is a wasteful number, since it uses less digits than its factorization.

50631485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 50631485 is about 7115.5804401328. The cubic root of 50631485 is about 369.9476064112.

The spelling of 50631485 in words is "fifty million, six hundred thirty-one thousand, four hundred eighty-five".

Divisors: 1 5 19 95 449 1187 2245 5935 8531 22553 42655 112765 532963 2664815 10126297 50631485