Base | Representation |
---|---|
bin | 111001100010001… |
… | …1000110100011100 |
3 | 11222112122002101221 |
4 | 1303010120310130 |
5 | 12423203430301 |
6 | 515321543124 |
7 | 65561143366 |
oct | 16304306434 |
9 | 4875562357 |
10 | 1930530076 |
11 | 900808902 |
12 | 45a644aa4 |
13 | 249c62bb7 |
14 | 144573d36 |
15 | b473dda1 |
hex | 73118d1c |
1930530076 has 12 divisors (see below), whose sum is σ = 3450309408. Its totient is φ = 944727392.
The previous prime is 1930530073. The next prime is 1930530079. The reversal of 1930530076 is 6700350391.
It is an interprime number because it is at equal distance from previous prime (1930530073) and next prime (1930530079).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1930530073) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5134201 + ... + 5134576.
It is an arithmetic number, because the mean of its divisors is an integer number (287525784).
Almost surely, 21930530076 is an apocalyptic number.
It is an amenable number.
1930530076 is a deficient number, since it is larger than the sum of its proper divisors (1519779332).
1930530076 is a wasteful number, since it uses less digits than its factorization.
1930530076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10268828 (or 10268826 counting only the distinct ones).
The product of its (nonzero) digits is 17010, while the sum is 34.
The square root of 1930530076 is about 43937.7978055341. The cubic root of 1930530076 is about 1245.1610413017.
The spelling of 1930530076 in words is "one billion, nine hundred thirty million, five hundred thirty thousand, seventy-six".
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