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4917202892 = 2271367128467
BaseRepresentation
bin1001001010001011…
…01000111111001100
3110200200120210021122
410211011220333030
540032300443032
62131532420112
7232565351330
oct44505507714
913620523248
104917202892
1120a36a6348
12b52917638
1360495c314
143490ab7c0
151dba4e012
hex125168fcc

4917202892 has 24 divisors (see below), whose sum is σ = 9841676544. Its totient is φ = 2105814672.

The previous prime is 4917202879. The next prime is 4917202921. The reversal of 4917202892 is 2982027194.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25958 + ... + 102509.

It is an arithmetic number, because the mean of its divisors is an integer number (410069856).

Almost surely, 24917202892 is an apocalyptic number.

It is an amenable number.

4917202892 is an abundant number, since it is smaller than the sum of its proper divisors (4924473652).

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

4917202892 is a wasteful number, since it uses less digits than its factorization.

4917202892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129845 (or 129843 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 4917202892 is about 70122.7701392351. The cubic root of 4917202892 is about 1700.4846244632.

The spelling of 4917202892 in words is "four billion, nine hundred seventeen million, two hundred two thousand, eight hundred ninety-two".

Divisors: 1 2 4 7 14 28 1367 2734 5468 9569 19138 38276 128467 256934 513868 899269 1798538 3597076 175614389 351228778 702457556 1229300723 2458601446 4917202892