Base | Representation |
---|---|
bin | 100000110110110… |
… | …111010101111100 |
3 | 1102102021120110120 |
4 | 200312313111330 |
5 | 2112110101442 |
6 | 130411134540 |
7 | 16442401455 |
oct | 4066672574 |
9 | 1372246416 |
10 | 551253372 |
11 | 2631938aa |
12 | 134744450 |
13 | 8a28bb37 |
14 | 532d812c |
15 | 335de4ec |
hex | 20db757c |
551253372 has 24 divisors (see below), whose sum is σ = 1304376192. Its totient is φ = 181162800.
The previous prime is 551253347. The next prime is 551253413. The reversal of 551253372 is 273352155.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322654 + ... + 324357.
It is an arithmetic number, because the mean of its divisors is an integer number (54349008).
Almost surely, 2551253372 is an apocalyptic number.
It is an amenable number.
551253372 is an abundant number, since it is smaller than the sum of its proper divisors (753122820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
551253372 is a wasteful number, since it uses less digits than its factorization.
551253372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 647089 (or 647087 counting only the distinct ones).
The product of its digits is 31500, while the sum is 33.
The square root of 551253372 is about 23478.7855733639. The cubic root of 551253372 is about 819.9431707592.
The spelling of 551253372 in words is "five hundred fifty-one million, two hundred fifty-three thousand, three hundred seventy-two".
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