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50500016 = 247450893
BaseRepresentation
bin1100000010100…
…1000110110000
310112000122222222
43000221012300
5100412000031
65002220212
71152146240
oct300510660
9115018888
1050500016
1126562456
1214ab4668
13a601b88
1469c7b20
154677e7b
hex30291b0

50500016 has 20 divisors (see below), whose sum is σ = 111821712. Its totient is φ = 21642816.

The previous prime is 50500003. The next prime is 50500057. The reversal of 50500016 is 61000505.

It is a junction number, because it is equal to n+sod(n) for n = 50499967 and 50500003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225335 + ... + 225558.

Almost surely, 250500016 is an apocalyptic number.

50500016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

50500016 is an abundant number, since it is smaller than the sum of its proper divisors (61321696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50500016 is a wasteful number, since it uses less digits than its factorization.

50500016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450908 (or 450902 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 50500016 is about 7106.3363275319. The cubic root of 50500016 is about 369.6271286222.

The spelling of 50500016 in words is "fifty million, five hundred thousand, sixteen".

Divisors: 1 2 4 7 8 14 16 28 56 112 450893 901786 1803572 3156251 3607144 6312502 7214288 12625004 25250008 50500016