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160940 = 22513619
BaseRepresentation
bin100111010010101100
322011202202
4213102230
520122230
63241032
71240133
oct472254
9264682
10160940
11aaa0a
1279178
1358340
144291a
1532a45
hex274ac

160940 has 24 divisors (see below), whose sum is σ = 364560. Its totient is φ = 59328.

The previous prime is 160933. The next prime is 160967. The reversal of 160940 is 49061.

160940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 50 + ... + 569.

It is an arithmetic number, because the mean of its divisors is an integer number (15190).

2160940 is an apocalyptic number.

160940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160940 is an abundant number, since it is smaller than the sum of its proper divisors (203620).

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

160940 is a wasteful number, since it uses less digits than its factorization.

160940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 160940 is about 401.1732792697. The cubic root of 160940 is about 54.3944594992.

The spelling of 160940 in words is "one hundred sixty thousand, nine hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 619 1238 2476 3095 6190 8047 12380 16094 32188 40235 80470 160940