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64282224 = 24313110223
BaseRepresentation
bin1111010100110…
…1111001110000
311110221212122010
43311031321300
5112424012344
610213442520
71410250506
oct365157160
9143855563
1064282224
1133316206
1219640440
1310419126
148774676
15599b8b9
hex3d4de70

64282224 has 40 divisors (see below), whose sum is σ = 167346432. Its totient is φ = 21261760.

The previous prime is 64282201. The next prime is 64282243. The reversal of 64282224 is 42228246.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 64282191 and 64282200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1177 + ... + 11399.

Almost surely, 264282224 is an apocalyptic number.

It is an amenable number.

64282224 is an abundant number, since it is smaller than the sum of its proper divisors (103064208).

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

64282224 is a wasteful number, since it uses less digits than its factorization.

64282224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10365 (or 10359 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

The square root of 64282224 is about 8017.6195968629. The cubic root of 64282224 is about 400.5871045158.

The spelling of 64282224 in words is "sixty-four million, two hundred eighty-two thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 131 262 393 524 786 1048 1572 2096 3144 6288 10223 20446 30669 40892 61338 81784 122676 163568 245352 490704 1339213 2678426 4017639 5356852 8035278 10713704 16070556 21427408 32141112 64282224