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488062994 = 21912843763
BaseRepresentation
bin11101000101110…
…100000000010010
31021000101011120012
4131011310000102
51444421003434
6120232514522
715044316116
oct3505640022
91230334505
10488062994
11230553a51
1211754ba42
137a165993
1448b69746
152ccab3ce
hex1d174012

488062994 has 8 divisors (see below), whose sum is σ = 770625840. Its totient is φ = 231187716.

The previous prime is 488062957. The next prime is 488062997. The reversal of 488062994 is 499260884.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4880629942 = 476410972224488072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (488062997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6421844 + ... + 6421919.

It is an arithmetic number, because the mean of its divisors is an integer number (96328230).

Almost surely, 2488062994 is an apocalyptic number.

488062994 is a deficient number, since it is larger than the sum of its proper divisors (282562846).

488062994 is a wasteful number, since it uses less digits than its factorization.

488062994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12843784.

The product of its (nonzero) digits is 995328, while the sum is 50.

The square root of 488062994 is about 22092.1477905612. The cubic root of 488062994 is about 787.3333116251. Note that the first 4 decimals are identical.

The spelling of 488062994 in words is "four hundred eighty-eight million, sixty-two thousand, nine hundred ninety-four".

Divisors: 1 2 19 38 12843763 25687526 244031497 488062994