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5672168380 = 225413968521
BaseRepresentation
bin1010100100001011…
…00110101110111100
3112122022012000020101
411102011212232330
543104033342010
62334502130444
7260363431024
oct52205465674
915568160211
105672168380
11245087806a
121123720a24
136c51a4c68
143bb472a84
15232e7c73a
hex152166bbc

5672168380 has 24 divisors (see below), whose sum is σ = 11914605360. Its totient is φ = 2268286080.

The previous prime is 5672168353. The next prime is 5672168389. The reversal of 5672168380 is 838612765.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5672168380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5672168389) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 48520 + ... + 117040.

It is an arithmetic number, because the mean of its divisors is an integer number (496441890).

Almost surely, 25672168380 is an apocalyptic number.

It is an amenable number.

5672168380 is an abundant number, since it is smaller than the sum of its proper divisors (6242436980).

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

5672168380 is a wasteful number, since it uses less digits than its factorization.

5672168380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72669 (or 72667 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 5672168380 is about 75313.7993995788. The cubic root of 5672168380 is about 1783.4038704643.

The spelling of 5672168380 in words is "five billion, six hundred seventy-two million, one hundred sixty-eight thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 4139 8278 16556 20695 41390 68521 82780 137042 274084 342605 685210 1370420 283608419 567216838 1134433676 1418042095 2836084190 5672168380