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202976996 = 22426111909
BaseRepresentation
bin11000001100100…
…10111011100100
3112010221022002112
430012102323210
5403430230441
632050300152
75013163445
oct1406227344
9463838075
10202976996
11a4636692
1257b87658
133308a341
141cd592cc
1512c464eb
hexc192ee4

202976996 has 12 divisors (see below), whose sum is σ = 355322940. Its totient is φ = 101456160.

The previous prime is 202976947. The next prime is 202977017. The reversal of 202976996 is 699679202.

It can be written as a sum of positive squares in 2 ways, for example, as 144240100 + 58736896 = 12010^2 + 7664^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11090 + ... + 22998.

It is an arithmetic number, because the mean of its divisors is an integer number (29610245).

Almost surely, 2202976996 is an apocalyptic number.

It is an amenable number.

202976996 is a deficient number, since it is larger than the sum of its proper divisors (152345944).

202976996 is a wasteful number, since it uses less digits than its factorization.

202976996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16174 (or 16172 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 50.

The square root of 202976996 is about 14246.9995437636. Note that the first 3 decimals coincide. The cubic root of 202976996 is about 587.6908651623.

The spelling of 202976996 in words is "two hundred two million, nine hundred seventy-six thousand, nine hundred ninety-six".

Divisors: 1 2 4 4261 8522 11909 17044 23818 47636 50744249 101488498 202976996