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564142224 = 24319618577
BaseRepresentation
bin100001101000000…
…010000010010000
31110022112101122110
4201220002002100
52123410022344
6131551305320
716660062342
oct4150020220
91408471573
10564142224
1126a497448
12138b1b240
138cb52589
1454cd1292
15347d83b9
hex21a02090

564142224 has 40 divisors (see below), whose sum is σ = 1534073440. Its totient is φ = 178149888.

The previous prime is 564142207. The next prime is 564142231. The reversal of 564142224 is 422241465.

It is a junction number, because it is equal to n+sod(n) for n = 564142191 and 564142200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308377 + ... + 310200.

It is an arithmetic number, because the mean of its divisors is an integer number (38351836).

Almost surely, 2564142224 is an apocalyptic number.

It is an amenable number.

564142224 is an abundant number, since it is smaller than the sum of its proper divisors (969931216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

564142224 is a wasteful number, since it uses less digits than its factorization.

564142224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618607 (or 618601 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 564142224 is about 23751.6783406984. The cubic root of 564142224 is about 826.2843656606.

Adding to 564142224 its reverse (422241465), we get a palindrome (986383689).

The spelling of 564142224 in words is "five hundred sixty-four million, one hundred forty-two thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 456 912 618577 1237154 1855731 2474308 3711462 4948616 7422924 9897232 11752963 14845848 23505926 29691696 35258889 47011852 70517778 94023704 141035556 188047408 282071112 564142224