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160930550 = 25211292601
BaseRepresentation
bin10011001011110…
…01101011110110
3102012211010012202
421211321223312
5312144234200
623545144502
73662613164
oct1145715366
9365733182
10160930550
1182928560
1245a8b132
13274581a1
1417532234
15e1dd1d5
hex9979af6

160930550 has 24 divisors (see below), whose sum is σ = 326543832. Its totient is φ = 58520000.

The previous prime is 160930529. The next prime is 160930559. The reversal of 160930550 is 55039061.

160930550 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160930559) 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 11 ways as a sum of consecutive naturals, for example, 145751 + ... + 146850.

It is an arithmetic number, because the mean of its divisors is an integer number (13605993).

Almost surely, 2160930550 is an apocalyptic number.

160930550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

160930550 is an abundant number, since it is smaller than the sum of its proper divisors (165613282).

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

160930550 is a wasteful number, since it uses less digits than its factorization.

160930550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292624 (or 292619 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 160930550 is about 12685.8405318686. The cubic root of 160930550 is about 543.9339484215.

The spelling of 160930550 in words is "one hundred sixty million, nine hundred thirty thousand, five hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 292601 585202 1463005 2926010 3218611 6437222 7315025 14630050 16093055 32186110 80465275 160930550