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130333552 = 2437921493
BaseRepresentation
bin1111100010010…
…11101101110000
3100002020122000121
413301023231300
5231331133202
620533300024
73141550126
oct761135560
9302218017
10130333552
116762a588
1237794614
132100455b
1413449916
15b697537
hex7c4bb70

130333552 has 20 divisors (see below), whose sum is σ = 253199320. Its totient is φ = 64991808.

The previous prime is 130333501. The next prime is 130333561. The reversal of 130333552 is 255333031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4683 + ... + 16810.

It is an arithmetic number, because the mean of its divisors is an integer number (12659966).

Almost surely, 2130333552 is an apocalyptic number.

It is an amenable number.

130333552 is a deficient number, since it is larger than the sum of its proper divisors (122865768).

130333552 is a wasteful number, since it uses less digits than its factorization.

130333552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21880 (or 21874 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 25.

The square root of 130333552 is about 11416.3721032559. The cubic root of 130333552 is about 507.0125900236.

Adding to 130333552 its reverse (255333031), we get a palindrome (385666583).

The spelling of 130333552 in words is "one hundred thirty million, three hundred thirty-three thousand, five hundred fifty-two".

Divisors: 1 2 4 8 16 379 758 1516 3032 6064 21493 42986 85972 171944 343888 8145847 16291694 32583388 65166776 130333552