Base | Representation |
---|---|
bin | 100000111100010… |
… | …011011000111100 |
3 | 1102111222000000120 |
4 | 200330103120330 |
5 | 2112441211342 |
6 | 130501454540 |
7 | 16460456646 |
oct | 4074233074 |
9 | 1374860016 |
10 | 552678972 |
11 | 263a7798a |
12 | 135111450 |
13 | 8a66a9a1 |
14 | 53589896 |
15 | 337c1aec |
hex | 20f1363c |
552678972 has 12 divisors (see below), whose sum is σ = 1289584296. Its totient is φ = 184226320.
The previous prime is 552678967. The next prime is 552678977. The reversal of 552678972 is 279876255.
It is an interprime number because it is at equal distance from previous prime (552678967) and next prime (552678977).
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (552678977) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23028279 + ... + 23028302.
It is an arithmetic number, because the mean of its divisors is an integer number (107465358).
Almost surely, 2552678972 is an apocalyptic number.
It is an amenable number.
552678972 is an abundant number, since it is smaller than the sum of its proper divisors (736905324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
552678972 is a wasteful number, since it uses less digits than its factorization.
552678972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46056588 (or 46056586 counting only the distinct ones).
The product of its digits is 2116800, while the sum is 51.
The square root of 552678972 is about 23509.1252921073. The cubic root of 552678972 is about 820.6493824856.
The spelling of 552678972 in words is "five hundred fifty-two million, six hundred seventy-eight thousand, nine hundred seventy-two".
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