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134003020 = 2259916761
BaseRepresentation
bin1111111110010…
…11100101001100
3100100011001120211
413333023211030
5233301044040
621144052204
73215002234
oct777134514
9310131524
10134003020
11697064a8
1238a64064
13219ba838
1413b22cc4
15bb6e8ea
hex7fcb94c

134003020 has 24 divisors (see below), whose sum is σ = 281731968. Its totient is φ = 53539200.

The previous prime is 134003003. The next prime is 134003053. The reversal of 134003020 is 20300431.

It is an unprimeable number.

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, 16440 + ... + 23200.

It is an arithmetic number, because the mean of its divisors is an integer number (11738832).

Almost surely, 2134003020 is an apocalyptic number.

134003020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134003020 is an abundant number, since it is smaller than the sum of its proper divisors (147728948).

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

134003020 is a wasteful number, since it uses less digits than its factorization.

134003020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7761 (or 7759 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 134003020 is about 11575.9673461875. The cubic root of 134003020 is about 511.7268389495.

Adding to 134003020 its reverse (20300431), we get a palindrome (154303451).

The spelling of 134003020 in words is "one hundred thirty-four million, three thousand, twenty".

Divisors: 1 2 4 5 10 20 991 1982 3964 4955 6761 9910 13522 19820 27044 33805 67610 135220 6700151 13400302 26800604 33500755 67001510 134003020