Base | Representation |
---|---|
bin | 1011101111111110… |
… | …1111011000011100 |
3 | 22010210220021012121 |
4 | 2323333233120130 |
5 | 22424414023130 |
6 | 1240550112324 |
7 | 141105653536 |
oct | 27377573034 |
9 | 8123807177 |
10 | 3154048540 |
11 | 1379418395 |
12 | 74034b6a4 |
13 | 3b35a0116 |
14 | 21cc66856 |
15 | 136d72d7a |
hex | bbfef61c |
3154048540 has 24 divisors (see below), whose sum is σ = 6648697440. Its totient is φ = 1256820288.
The previous prime is 3154048529. The next prime is 3154048553. The reversal of 3154048540 is 458404513.
It is a super-2 number, since 2×31540485402 = 19896044385352263200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3154048496 and 3154048505.
It is a congruent 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, 294555 + ... + 305074.
It is an arithmetic number, because the mean of its divisors is an integer number (277029060).
Almost surely, 23154048540 is an apocalyptic number.
It is an amenable number.
3154048540 is an abundant number, since it is smaller than the sum of its proper divisors (3494648900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3154048540 is a wasteful number, since it uses less digits than its factorization.
3154048540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 599901 (or 599899 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 34.
The square root of 3154048540 is about 56160.9164811259. The cubic root of 3154048540 is about 1466.5249552016.
The spelling of 3154048540 in words is "three billion, one hundred fifty-four million, forty-eight thousand, five hundred forty".
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