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108240060 = 223547131293
BaseRepresentation
bin1100111001110…
…01110010111100
321112200011110010
412130321302330
5210202140220
614423543220
72453011455
oct634716274
9245604403
10108240060
115610a3a5
12302bab10
131956a296
141053812c
1597811e0
hex6739cbc

108240060 has 96 divisors (see below), whose sum is σ = 312947712. Its totient is φ = 27938560.

The previous prime is 108240053. The next prime is 108240149. The reversal of 108240060 is 60042801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 369274 + ... + 369566.

It is an arithmetic number, because the mean of its divisors is an integer number (3259872).

Almost surely, 2108240060 is an apocalyptic number.

108240060 is a gapful number since it is divisible by the number (10) 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 108240060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156473856).

108240060 is an abundant number, since it is smaller than the sum of its proper divisors (204707652).

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

108240060 is a wasteful number, since it uses less digits than its factorization.

108240060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 481 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 108240060 is about 10403.8483264607. The cubic root of 108240060 is about 476.5728984598.

Adding to 108240060 its reverse (60042801), we get a palindrome (168282861).

The spelling of 108240060 in words is "one hundred eight million, two hundred forty thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 47 60 94 131 141 188 235 262 282 293 393 470 524 564 586 655 705 786 879 940 1172 1310 1410 1465 1572 1758 1965 2620 2820 2930 3516 3930 4395 5860 6157 7860 8790 12314 13771 17580 18471 24628 27542 30785 36942 38383 41313 55084 61570 68855 73884 76766 82626 92355 115149 123140 137710 153532 165252 184710 191915 206565 230298 275420 369420 383830 413130 460596 575745 767660 826260 1151490 1804001 2302980 3608002 5412003 7216004 9020005 10824006 18040010 21648012 27060015 36080020 54120030 108240060