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101380068 = 22324379829
BaseRepresentation
bin1100000101011…
…10111111100100
321001202122022100
412002232333210
5201423130233
614020532100
72340500466
oct602567744
9231678270
10101380068
1152254389
1229b51030
1318007a0a
14d670136
158d78813
hex60aefe4

101380068 has 72 divisors (see below), whose sum is σ = 265865600. Its totient is φ = 32550336.

The previous prime is 101380049. The next prime is 101380079. The reversal of 101380068 is 860083101.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121878 + ... + 122706.

Almost surely, 2101380068 is an apocalyptic number.

101380068 is a gapful number since it is divisible by the number (18) 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 101380068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132932800).

101380068 is an abundant number, since it is smaller than the sum of its proper divisors (164485532).

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

101380068 is a wasteful number, since it uses less digits than its factorization.

101380068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961 (or 956 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 101380068 is about 10068.7669552930. The cubic root of 101380068 is about 466.2843714883.

The spelling of 101380068 in words is "one hundred one million, three hundred eighty thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 43 79 86 129 158 172 237 258 316 387 474 516 711 774 829 948 1422 1548 1658 2487 2844 3316 3397 4974 6794 7461 9948 10191 13588 14922 20382 29844 30573 35647 40764 61146 65491 71294 106941 122292 130982 142588 196473 213882 261964 320823 392946 427764 589419 641646 785892 1178838 1283292 2357676 2816113 5632226 8448339 11264452 16896678 25345017 33793356 50690034 101380068