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60029486380 = 22512889232871
BaseRepresentation
bin110111111010000010…
…010100010100101100
312201221120001212110101
4313322002110110230
51440420022031010
643324400120444
74223405133553
oct677202242454
9181846055411
1060029486380
1123505097676
12b773906124
1358788b2456
142c9676ad9a
15186512973a
hexdfa09452c

60029486380 has 24 divisors (see below), whose sum is σ = 126072243360. Its totient is φ = 24009828480.

The previous prime is 60029486327. The next prime is 60029486411. The reversal of 60029486380 is 8368492006.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 60029486380.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141345 + ... + 374215.

It is an arithmetic number, because the mean of its divisors is an integer number (5253010140).

Almost surely, 260029486380 is an apocalyptic number.

It is an amenable number.

60029486380 is an abundant number, since it is smaller than the sum of its proper divisors (66042756980).

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

60029486380 is a wasteful number, since it uses less digits than its factorization.

60029486380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245769 (or 245767 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 60029486380 in words is "sixty billion, twenty-nine million, four hundred eighty-six thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 12889 25778 51556 64445 128890 232871 257780 465742 931484 1164355 2328710 4657420 3001474319 6002948638 12005897276 15007371595 30014743190 60029486380