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32012214030 = 23251918720593
BaseRepresentation
bin11101110100000100…
…111001111100001110
310001121222121222002200
4131310010321330032
51011030111322110
622412312502330
72212202221026
oct356404717416
9101558558080
1032012214030
1112638073235
1262549aa9a6
1330322279a4
1417997a2a86
15c756006c0
hex774139f0e

32012214030 has 48 divisors (see below), whose sum is σ = 87612379920. Its totient is φ = 8087295744.

The previous prime is 32012214029. The next prime is 32012214061. The reversal of 32012214030 is 3041221023.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 32012213994 and 32012214012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9358587 + ... + 9362006.

It is an arithmetic number, because the mean of its divisors is an integer number (1825257915).

Almost surely, 232012214030 is an apocalyptic number.

32012214030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32012214030 is an abundant number, since it is smaller than the sum of its proper divisors (55600165890).

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

32012214030 is a wasteful number, since it uses less digits than its factorization.

32012214030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18720625 (or 18720622 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 32012214030 its reverse (3041221023), we get a palindrome (35053435053).

The spelling of 32012214030 in words is "thirty-two billion, twelve million, two hundred fourteen thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 19 30 38 45 57 90 95 114 171 190 285 342 570 855 1710 18720593 37441186 56161779 93602965 112323558 168485337 187205930 280808895 336970674 355691267 561617790 711382534 842426685 1067073801 1684853370 1778456335 2134147602 3201221403 3556912670 5335369005 6402442806 10670738010 16006107015 32012214030