Base | Representation |
---|---|
bin | 1110100010101… |
… | …0010111100100 |
3 | 11020202122212000 |
4 | 3220222113210 |
5 | 111103202243 |
6 | 10015125300 |
7 | 1340262114 |
oct | 350522744 |
9 | 136678760 |
10 | 60990948 |
11 | 31478447 |
12 | 18513830 |
13 | c836025 |
14 | 8159044 |
15 | 554b5d3 |
hex | 3a2a5e4 |
60990948 has 48 divisors (see below), whose sum is σ = 162408960. Its totient is φ = 19779552.
The previous prime is 60990947. The next prime is 60990949. The reversal of 60990948 is 84909906.
60990948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (60990947) and next prime (60990949).
It is not an unprimeable number, because it can be changed into a prime (60990947) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3636 + ... + 11627.
It is an arithmetic number, because the mean of its divisors is an integer number (3383520).
Almost surely, 260990948 is an apocalyptic number.
It is an amenable number.
60990948 is an abundant number, since it is smaller than the sum of its proper divisors (101418012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60990948 is a wasteful number, since it uses less digits than its factorization.
60990948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15313 (or 15305 counting only the distinct ones).
The product of its (nonzero) digits is 139968, while the sum is 45.
The square root of 60990948 is about 7809.6701594882. The cubic root of 60990948 is about 393.6302456680.
The spelling of 60990948 in words is "sixty million, nine hundred ninety thousand, nine hundred forty-eight".
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