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500550142 = 217711012053
BaseRepresentation
bin11101110101011…
…100100111111110
31021212212120201011
4131311130213332
52011120101032
6121400305434
715255414601
oct3565344776
91255776634
10500550142
11237602804
1211b77227a
137c918621
144a69a338
152de26247
hex1dd5c9fe

500550142 has 32 divisors (see below), whose sum is σ = 814567104. Its totient is φ = 229824000.

The previous prime is 500550137. The next prime is 500550161. The reversal of 500550142 is 241055005.

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, 242788 + ... + 244840.

It is an arithmetic number, because the mean of its divisors is an integer number (25455222).

Almost surely, 2500550142 is an apocalyptic number.

500550142 is a deficient number, since it is larger than the sum of its proper divisors (314016962).

500550142 is a wasteful number, since it uses less digits than its factorization.

500550142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 500550142 is about 22372.9779421516. The cubic root of 500550142 is about 793.9915179488.

The spelling of 500550142 in words is "five hundred million, five hundred fifty thousand, one hundred forty-two".

Divisors: 1 2 17 34 71 101 142 202 1207 1717 2053 2414 3434 4106 7171 14342 34901 69802 121907 145763 207353 243814 291526 414706 2477971 3525001 4955942 7050002 14722063 29444126 250275071 500550142