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60240000492 = 223274313142437
BaseRepresentation
bin111000000110100101…
…010111010111101100
312202111020012002112100
4320012211113113230
51441332420003432
643401320135100
74231542361410
oct700645272754
9182436162470
1060240000492
1123602a00a81
12b812307490
1358b03ab309
142cb66c8d40
15187885e07c
hexe069575ec

60240000492 has 144 divisors (see below), whose sum is σ = 179437370112. Its totient is φ = 16682440320.

The previous prime is 60240000487. The next prime is 60240000493. The reversal of 60240000492 is 29400004206.

It is not an unprimeable number, because it can be changed into a prime (60240000493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1398298 + ... + 1440734.

It is an arithmetic number, because the mean of its divisors is an integer number (1246092848).

Almost surely, 260240000492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60240000492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89718685056).

60240000492 is an abundant number, since it is smaller than the sum of its proper divisors (119197369620).

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

60240000492 is a wasteful number, since it uses less digits than its factorization.

60240000492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42628 (or 42623 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 60240000492 its reverse (29400004206), we get a palindrome (89640004698).

The spelling of 60240000492 in words is "sixty billion, two hundred forty million, four hundred ninety-two", and thus it is an aban number.

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 43 63 84 86 126 129 131 172 252 258 262 301 387 393 516 524 602 774 786 903 917 1179 1204 1548 1572 1806 1834 2358 2709 2751 3612 3668 4716 5418 5502 5633 8253 10836 11004 11266 16506 16899 22532 33012 33798 39431 42437 50697 67596 78862 84874 101394 118293 127311 157724 169748 202788 236586 254622 297059 354879 381933 473172 509244 594118 709758 763866 891177 1188236 1419516 1527732 1782354 1824791 2673531 3564708 3649582 5347062 5474373 5559247 7299164 10694124 10948746 11118494 12773537 16423119 16677741 21897492 22236988 25547074 32846238 33355482 38320611 38914729 50033223 51094148 65692476 66710964 76641222 77829458 100066446 114961833 116744187 153282444 155658916 200132892 229923666 233488374 239047621 350232561 459847332 466976748 478095242 700465122 717142863 956190484 1400930244 1434285726 1673333347 2151428589 2868571452 3346666694 4302857178 5020000041 6693333388 8605714356 10040000082 15060000123 20080000164 30120000246 60240000492