Base | Representation |
---|---|
bin | 1001000101000101… |
… | …00010001011101110 |
3 | 110120201010111020101 |
4 | 10202202202023232 |
5 | 34440324224200 |
6 | 2123404141314 |
7 | 231536050342 |
oct | 44242421356 |
9 | 13521114211 |
10 | 4874445550 |
11 | 20815520a7 |
12 | b4053783a |
13 | 5c8b3b710 |
14 | 34353b622 |
15 | 1d7e0526a |
hex | 1228a22ee |
4874445550 has 24 divisors (see below), whose sum is σ = 9763890696. Its totient is φ = 1799795040.
The previous prime is 4874445517. The next prime is 4874445551. The reversal of 4874445550 is 555444784.
It is a self number, because there is not a number n which added to its sum of digits gives 4874445550.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4874445551) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3748924 + ... + 3750223.
It is an arithmetic number, because the mean of its divisors is an integer number (406828779).
Almost surely, 24874445550 is an apocalyptic number.
4874445550 is an abundant number, since it is smaller than the sum of its proper divisors (4889445146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4874445550 is a wasteful number, since it uses less digits than its factorization.
4874445550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7499172 (or 7499167 counting only the distinct ones).
The product of its (nonzero) digits is 1792000, while the sum is 46.
The square root of 4874445550 is about 69817.2296070247. The cubic root of 4874445550 is about 1695.5414367730.
The spelling of 4874445550 in words is "four billion, eight hundred seventy-four million, four hundred forty-five thousand, five hundred fifty".
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