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4890490372 = 221222622593
BaseRepresentation
bin1001000110111111…
…01111011000000100
3110121211022122121001
410203133233120010
540003431142442
62125140103044
7232122324265
oct44337573004
913554278531
104890490372
11208a610889
12b45994a84
135cc2687b1
1434571696c
151d95242b7
hex1237ef604

4890490372 has 6 divisors (see below), whose sum is σ = 8558358158. Its totient is φ = 2445245184.

The previous prime is 4890490327. The next prime is 4890490403. The reversal of 4890490372 is 2730940984.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3036671236 + 1853819136 = 55106^2 + 43056^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611311293 + ... + 611311300.

Almost surely, 24890490372 is an apocalyptic number.

It is an amenable number.

4890490372 is a deficient number, since it is larger than the sum of its proper divisors (3667867786).

4890490372 is a wasteful number, since it uses less digits than its factorization.

4890490372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222622597 (or 1222622595 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 4890490372 is about 69932.0410970536. The cubic root of 4890490372 is about 1697.3997586135.

The spelling of 4890490372 in words is "four billion, eight hundred ninety million, four hundred ninety thousand, three hundred seventy-two".

Divisors: 1 2 4 1222622593 2445245186 4890490372