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32530339307380 = 2258927409666769
BaseRepresentation
bin1110110010110000011110…
…10100011001111101110100
311021011212111021111211021211
413121120033110121331310
513230434113330314010
6153104122004051204
76565145063544055
oct731301724317564
9137155437454254
1032530339307380
11a402048524a92
123794720993b04
13151c7a0597775
1480669659072c
153b62c71d908a
hex1d960f519f74

32530339307380 has 48 divisors (see below), whose sum is σ = 69083906346000. Its totient is φ = 12865443250176.

The previous prime is 32530339307371. The next prime is 32530339307381. The reversal of 32530339307380 is 8370393303523.

It can be written as a sum of positive squares in 8 ways, for example, as 12459742186896 + 20070597120484 = 3529836^2 + 4480022^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32530339307381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48454636 + ... + 49121404.

It is an arithmetic number, because the mean of its divisors is an integer number (1439248048875).

Almost surely, 232530339307380 is an apocalyptic number.

It is an amenable number.

32530339307380 is an abundant number, since it is smaller than the sum of its proper divisors (36553567038620).

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

32530339307380 is a wasteful number, since it uses less digits than its factorization.

32530339307380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694276 (or 694274 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 49.

The spelling of 32530339307380 in words is "thirty-two trillion, five hundred thirty billion, three hundred thirty-nine million, three hundred seven thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 89 178 356 445 890 1780 27409 54818 109636 137045 274090 548180 666769 1333538 2439401 2667076 3333845 4878802 6667690 9757604 12197005 13335380 24394010 48788020 59342441 118684882 237369764 296712205 593424410 1186848820 18275471521 36550943042 73101886084 91377357605 182754715210 365509430420 1626516965369 3253033930738 6506067861476 8132584826845 16265169653690 32530339307380