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60885942054 = 23721918775807
BaseRepresentation
bin111000101101000101…
…011011111100100110
312211011020122022202220
4320231011123330212
51444143300121204
643545353013210
74253544653100
oct705505337446
9184136568686
1060885942054
1123904588483
12b9726b4206
135984170c62
142d383d0570
1518b54041d9
hexe2d15bf26

60885942054 has 96 divisors (see below), whose sum is σ = 149213560320. Its totient is φ = 16468788672.

The previous prime is 60885942041. The next prime is 60885942077. The reversal of 60885942054 is 45024958806.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 60885941988 and 60885942006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10482019 + ... + 10487825.

It is an arithmetic number, because the mean of its divisors is an integer number (1554307920).

Almost surely, 260885942054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60885942054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74606780160).

60885942054 is an abundant number, since it is smaller than the sum of its proper divisors (88327618266).

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

60885942054 is a wasteful number, since it uses less digits than its factorization.

60885942054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7722 (or 7715 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 51.

The spelling of 60885942054 in words is "sixty billion, eight hundred eighty-five million, nine hundred forty-two thousand, fifty-four".

Divisors: 1 2 3 6 7 14 19 21 38 42 49 57 98 114 133 147 266 294 399 798 931 1862 1877 2793 3754 5586 5631 5807 11262 11614 13139 17421 26278 34842 35663 39417 40649 71326 78834 81298 91973 106989 110333 121947 183946 213978 220666 243894 249641 275919 284543 330999 499282 551838 569086 661998 748923 772331 853629 1497846 1544662 1707258 1747487 2316993 3494974 4633986 5242461 5406317 10484922 10812634 10899739 16218951 21799478 32437902 32699217 65398434 76298173 152596346 207095041 228894519 414190082 457789038 534087211 621285123 1068174422 1242570246 1449665287 1602261633 2899330574 3204523266 4348995861 8697991722 10147657009 20295314018 30442971027 60885942054