Base | Representation |
---|---|
bin | 101101011010001011… |
… | …011000100001011000 |
3 | 11122211222222101011201 |
4 | 231122023120201120 |
5 | 1244323414324340 |
6 | 34222100003544 |
7 | 3344154352462 |
oct | 553213304130 |
9 | 148758871151 |
10 | 48757573720 |
11 | 19750419879 |
12 | 95489905b4 |
13 | 47a054254b |
14 | 2507719132 |
15 | 140577879a |
hex | b5a2d8858 |
48757573720 has 32 divisors (see below), whose sum is σ = 110317431600. Its totient is φ = 19394071168.
The previous prime is 48757573687. The next prime is 48757573721. The reversal of 48757573720 is 2737575784.
It is a super-2 number, since 2×487575737202 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48757573721) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3397699 + ... + 3412018.
Almost surely, 248757573720 is an apocalyptic number.
48757573720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48757573720 is an abundant number, since it is smaller than the sum of its proper divisors (61559857880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48757573720 is a wasteful number, since it uses less digits than its factorization.
48757573720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6809907 (or 6809903 counting only the distinct ones).
The product of its (nonzero) digits is 11524800, while the sum is 55.
The spelling of 48757573720 in words is "forty-eight billion, seven hundred fifty-seven million, five hundred seventy-three thousand, seven hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •