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30594883940 = 2253149346587
BaseRepresentation
bin11100011111100110…
…001110000101100100
32220222012200010201122
4130133212032011210
51000124242241230
622015522313112
72132112136235
oct343746160544
986865603648
1030594883940
1111a80018155
125b1a1b8798
132b676bc12a
1416a345d08c
15be0e85be5
hex71f98e164

30594883940 has 24 divisors (see below), whose sum is σ = 66321814272. Its totient is φ = 11843180640.

The previous prime is 30594883903. The next prime is 30594883951. The reversal of 30594883940 is 4938849503.

It is a happy number.

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, 24672674 + ... + 24673913.

It is an arithmetic number, because the mean of its divisors is an integer number (2763408928).

Almost surely, 230594883940 is an apocalyptic number.

It is an amenable number.

30594883940 is an abundant number, since it is smaller than the sum of its proper divisors (35726930332).

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

30594883940 is a wasteful number, since it uses less digits than its factorization.

30594883940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49346627 (or 49346625 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 30594883940 in words is "thirty billion, five hundred ninety-four million, eight hundred eighty-three thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 49346587 98693174 197386348 246732935 493465870 986931740 1529744197 3059488394 6118976788 7648720985 15297441970 30594883940