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1934383130 = 25672887139
BaseRepresentation
bin111001101001100…
…0101100000011010
311222210212211210122
41303103011200122
512430200230010
6515540313242
765635661651
oct16323054032
94883784718
101934383130
119029aa749
1245b9a2822
1324a9b1904
14144c98198
15b4c50855
hex734c581a

1934383130 has 16 divisors (see below), whose sum is σ = 3533859360. Its totient is φ = 762204432.

The previous prime is 1934383123. The next prime is 1934383133. The reversal of 1934383130 is 313834391.

It is not an unprimeable number, because it can be changed into a prime (1934383133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1442900 + ... + 1444239.

It is an arithmetic number, because the mean of its divisors is an integer number (220866210).

Almost surely, 21934383130 is an apocalyptic number.

1934383130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1934383130 is a deficient number, since it is larger than the sum of its proper divisors (1599476230).

1934383130 is a wasteful number, since it uses less digits than its factorization.

1934383130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887213.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 1934383130 is about 43981.6226394616. The cubic root of 1934383130 is about 1245.9888768806.

The spelling of 1934383130 in words is "one billion, nine hundred thirty-four million, three hundred eighty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 67 134 335 670 2887139 5774278 14435695 28871390 193438313 386876626 967191565 1934383130