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60704305380 = 22325421779973
BaseRepresentation
bin111000100010010000…
…100011000011100100
312210200120212020002200
4320202100203003210
51443310300233010
643515343534500
74246211040105
oct704220430344
9183616766080
1060704305380
1123820aa8124
12b9218ba430
135955646134
142d1c22c3ac
1518a44c5cc0
hexe224230e4

60704305380 has 72 divisors (see below), whose sum is σ = 184182361272. Its totient is φ = 16183773696.

The previous prime is 60704305373. The next prime is 60704305429. The reversal of 60704305380 is 8350340706.

It is a happy number.

60704305380 is a `hidden beast` number, since 607 + 0 + 43 + 0 + 5 + 3 + 8 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 14286464676 + 46417840704 = 119526^2 + 215448^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 719074 + ... + 799046.

It is an arithmetic number, because the mean of its divisors is an integer number (2558088351).

Almost surely, 260704305380 is an apocalyptic number.

60704305380 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60704305380 is an abundant number, since it is smaller than the sum of its proper divisors (123478055892).

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

60704305380 is a wasteful number, since it uses less digits than its factorization.

60704305380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84205 (or 84200 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 60704305380 in words is "sixty billion, seven hundred four million, three hundred five thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 4217 8434 12651 16868 21085 25302 37953 42170 50604 63255 75906 79973 84340 126510 151812 159946 189765 239919 253020 319892 379530 399865 479838 719757 759060 799730 959676 1199595 1439514 1599460 2399190 2879028 3598785 4798380 7197570 14395140 337246141 674492282 1011738423 1348984564 1686230705 2023476846 3035215269 3372461410 4046953692 5058692115 6070430538 6744922820 10117384230 12140861076 15176076345 20234768460 30352152690 60704305380