Search a number
-
+
1030532032 = 2619847477
BaseRepresentation
bin111101011011001…
…010101111000000
32122211010110012001
4331123022233000
54102304011112
6250131513344
734352243365
oct7533125700
92584113161
101030532032
11489787a72
12249158854
1313566a38a
149ac1846c
1560712c57
hex3d6cabc0

1030532032 has 28 divisors (see below), whose sum is σ = 2152594120. Its totient is φ = 488146176.

The previous prime is 1030532003. The next prime is 1030532033. The reversal of 1030532032 is 2302350301.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030532033) 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, 422523 + ... + 424954.

Almost surely, 21030532032 is an apocalyptic number.

It is an amenable number.

1030532032 is an abundant number, since it is smaller than the sum of its proper divisors (1122062088).

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

1030532032 is an equidigital number, since it uses as much as digits as its factorization.

1030532032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847508 (or 847498 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 1030532032 is about 32101.9007536937. The cubic root of 1030532032 is about 1010.0754876102.

Adding to 1030532032 its reverse (2302350301), we get a palindrome (3332882333).

The spelling of 1030532032 in words is "one billion, thirty million, five hundred thirty-two thousand, thirty-two".

Divisors: 1 2 4 8 16 19 32 38 64 76 152 304 608 1216 847477 1694954 3389908 6779816 13559632 16102063 27119264 32204126 54238528 64408252 128816504 257633008 515266016 1030532032