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1994300130 = 235292292299
BaseRepresentation
bin111011011011110…
…1001101011100010
312010222121221110210
41312313221223202
513041020101010
6525520434550
7100264162044
oct16667515342
95128557423
101994300130
11933804229
12477a78a56
1325a22cb64
1414cc13a94
15ba138b20
hex76de9ae2

1994300130 has 32 divisors (see below), whose sum is σ = 4951368000. Its totient is φ = 513474752.

The previous prime is 1994300129. The next prime is 1994300149. The reversal of 1994300130 is 310034991.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1145280 + ... + 1147019.

It is an arithmetic number, because the mean of its divisors is an integer number (154730250).

Almost surely, 21994300130 is an apocalyptic number.

1994300130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1994300130 is an abundant number, since it is smaller than the sum of its proper divisors (2957067870).

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

1994300130 is a wasteful number, since it uses less digits than its factorization.

1994300130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292338.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 1994300130 is about 44657.5875971822. The cubic root of 1994300130 is about 1258.7230133652.

The spelling of 1994300130 in words is "one billion, nine hundred ninety-four million, three hundred thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 2292299 4584598 6876897 11461495 13753794 22922990 34384485 66476671 68768970 132953342 199430013 332383355 398860026 664766710 997150065 1994300130