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42060064160 = 2552919147459
BaseRepresentation
bin100111001010111110…
…011010010110100000
311000120020102122021002
4213022332122112200
51142114334023120
631153325051132
73016200434522
oct471276322640
9130506378232
1042060064160
111692389a804
1281999b6aa8
133c73ac9b3a
14207001da12
1511627b1375
hex9caf9a5a0

42060064160 has 96 divisors (see below), whose sum is σ = 103333708800. Its totient is φ = 16158499840.

The previous prime is 42060064139. The next prime is 42060064177. The reversal of 42060064160 is 6146006024.

42060064160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 862511 + ... + 909969.

It is an arithmetic number, because the mean of its divisors is an integer number (1076392800).

Almost surely, 242060064160 is an apocalyptic number.

42060064160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42060064160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51666854400).

42060064160 is an abundant number, since it is smaller than the sum of its proper divisors (61273644640).

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

42060064160 is a wasteful number, since it uses less digits than its factorization.

42060064160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47694 (or 47686 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 42060064160 in words is "forty-two billion, sixty million, sixty-four thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 29 32 40 58 80 116 145 160 191 232 290 382 464 580 764 928 955 1160 1528 1910 2320 3056 3820 4640 5539 6112 7640 11078 15280 22156 27695 30560 44312 47459 55390 88624 94918 110780 177248 189836 221560 237295 379672 443120 474590 759344 886240 949180 1376311 1518688 1898360 2752622 3796720 5505244 6881555 7593440 9064669 11010488 13763110 18129338 22020976 27526220 36258676 44041952 45323345 55052440 72517352 90646690 110104880 145034704 181293380 220209760 262875401 290069408 362586760 525750802 725173520 1051501604 1314377005 1450347040 2103003208 2628754010 4206006416 5257508020 8412012832 10515016040 21030032080 42060064160