| Base | Representation |
|---|---|
| bin | 101101111110000… |
| … | …0110001001100000 |
| 3 | 10222111110010102200 |
| 4 | 1123330012021200 |
| 5 | 11124333333410 |
| 6 | 413020413200 |
| 7 | 53136603432 |
| oct | 13374061140 |
| 9 | 3874403380 |
| 10 | 1542480480 |
| 11 | 721765462 |
| 12 | 3706a7200 |
| 13 | 1b7746b58 |
| 14 | 108c00652 |
| 15 | 9063b3c0 |
| hex | 5bf06260 |
1542480480 has 144 divisors (see below), whose sum is σ = 5273979984. Its totient is φ = 410526720.
The previous prime is 1542480479. The next prime is 1542480481. The reversal of 1542480480 is 840842451.
1542480480 is a `hidden beast` number, since 154 + 24 + 8 + 0 + 480 = 666.
It is an interprime number because it is at equal distance from previous prime (1542480479) and next prime (1542480481).
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1542480481) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1305490 + ... + 1306670.
It is an arithmetic number, because the mean of its divisors is an integer number (36624861).
Almost surely, 21542480480 is an apocalyptic number.
1542480480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1542480480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2636989992).
1542480480 is an abundant number, since it is smaller than the sum of its proper divisors (3731499504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1542480480 is a wasteful number, since it uses less digits than its factorization.
1542480480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2109 (or 2098 counting only the distinct ones).
The product of its (nonzero) digits is 40960, while the sum is 36.
The square root of 1542480480 is about 39274.4252663231. The cubic root of 1542480480 is about 1155.4200305119.
The spelling of 1542480480 in words is "one billion, five hundred forty-two million, four hundred eighty thousand, four hundred eighty".
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