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60533870420 = 22519831919273
BaseRepresentation
bin111000011000000110…
…011000111101010100
312210020201011020021202
4320120012120331110
51442433132323140
643450414532032
74242041260142
oct703006307524
9183221136252
1060533870420
1123743878891
12b894807018
135929240b4a
142d03744592
15189455b915
hexe18198f54

60533870420 has 48 divisors (see below), whose sum is σ = 135423973440. Its totient is φ = 22662763776.

The previous prime is 60533870399. The next prime is 60533870431. The reversal of 60533870420 is 2407833506.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 928097 + ... + 991176.

It is an arithmetic number, because the mean of its divisors is an integer number (2821332780).

Almost surely, 260533870420 is an apocalyptic number.

It is an amenable number.

60533870420 is an abundant number, since it is smaller than the sum of its proper divisors (74890103020).

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

60533870420 is a wasteful number, since it uses less digits than its factorization.

60533870420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919384 (or 1919382 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 60533870420 in words is "sixty billion, five hundred thirty-three million, eight hundred seventy thousand, four hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 76 83 95 166 190 332 380 415 830 1577 1660 3154 6308 7885 15770 31540 1919273 3838546 7677092 9596365 19192730 36466187 38385460 72932374 145864748 159299659 182330935 318599318 364661870 637198636 729323740 796498295 1592996590 3026693521 3185993180 6053387042 12106774084 15133467605 30266935210 60533870420