Base | Representation |
---|---|
bin | 1000010101001110… |
… | …00111111001111100 |
3 | 102112201201201020020 |
4 | 10022213013321330 |
5 | 33130041323302 |
6 | 2015503452140 |
7 | 215562556032 |
oct | 41247077174 |
9 | 12481651206 |
10 | 4472995452 |
11 | 1995986762 |
12 | a49bb7050 |
13 | 563910093 |
14 | 3060ba552 |
15 | 1b2a56ebc |
hex | 10a9c7e7c |
4472995452 has 48 divisors (see below), whose sum is σ = 10674693120. Its totient is φ = 1457134272.
The previous prime is 4472995441. The next prime is 4472995463. The reversal of 4472995452 is 2545992744.
It is an interprime number because it is at equal distance from previous prime (4472995441) and next prime (4472995463).
It is a super-2 number, since 2×44729954522 = 40015376627225368608, which contains 22 as substring.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 4472995395 and 4472995404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404574 + ... + 415482.
It is an arithmetic number, because the mean of its divisors is an integer number (222389440).
Almost surely, 24472995452 is an apocalyptic number.
It is an amenable number.
4472995452 is an abundant number, since it is smaller than the sum of its proper divisors (6201697668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4472995452 is a wasteful number, since it uses less digits than its factorization.
4472995452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11690 (or 11688 counting only the distinct ones).
The product of its digits is 3628800, while the sum is 51.
The square root of 4472995452 is about 66880.4564278684. The cubic root of 4472995452 is about 1647.6545128152.
The spelling of 4472995452 in words is "four billion, four hundred seventy-two million, nine hundred ninety-five thousand, four hundred fifty-two".
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