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164074814200 = 23521126779951
BaseRepresentation
bin1001100011001110011…
…1101111101011111000
3120200111122201011020101
42120303213233223320
510142011123023300
6203212552405144
714565632623663
oct2306347575370
9520448634211
10164074814200
1163646a56400
12279703a67b4
131261a52419b
147d26b806da
15440458eb6a
hex26339efaf8

164074814200 has 72 divisors (see below), whose sum is σ = 419306131440. Its totient is φ = 59663560000.

The previous prime is 164074814191. The next prime is 164074814201. The reversal of 164074814200 is 2418470461.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 164074814200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164074814201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3365776 + ... + 3414175.

It is an arithmetic number, because the mean of its divisors is an integer number (5823696270).

Almost surely, 2164074814200 is an apocalyptic number.

164074814200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164074814200 is an abundant number, since it is smaller than the sum of its proper divisors (255231317240).

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

164074814200 is a wasteful number, since it uses less digits than its factorization.

164074814200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6779989 (or 6779969 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 164074814200 in words is "one hundred sixty-four billion, seventy-four million, eight hundred fourteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 121 200 220 242 275 440 484 550 605 968 1100 1210 2200 2420 3025 4840 6050 12100 24200 6779951 13559902 27119804 33899755 54239608 67799510 74579461 135599020 149158922 169498775 271198040 298317844 338997550 372897305 596635688 677995100 745794610 820374071 1355990200 1491589220 1640748142 1864486525 2983178440 3281496284 3728973050 4101870355 6562992568 7457946100 8203740710 14915892200 16407481420 20509351775 32814962840 41018703550 82037407100 164074814200