Search a number
-
+
101383986 = 23111536121
BaseRepresentation
bin1100000101011…
…11111100110010
321001202211200110
412002233330302
5201423241421
614021002150
72340515064
oct602577462
9231684613
10101383986
1152257320
1229b53356
1318009732
14d671734
158d79a76
hex60aff32

101383986 has 16 divisors (see below), whose sum is σ = 221201568. Its totient is φ = 30722400.

The previous prime is 101383969. The next prime is 101383993. The reversal of 101383986 is 689383101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767995 + ... + 768126.

It is an arithmetic number, because the mean of its divisors is an integer number (13825098).

Almost surely, 2101383986 is an apocalyptic number.

101383986 is an abundant number, since it is smaller than the sum of its proper divisors (119817582).

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

101383986 is a wasteful number, since it uses less digits than its factorization.

101383986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536137.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 101383986 is about 10068.9615154692. The cubic root of 101383986 is about 466.2903781872.

The spelling of 101383986 in words is "one hundred one million, three hundred eighty-three thousand, nine hundred eighty-six".

Divisors: 1 2 3 6 11 22 33 66 1536121 3072242 4608363 9216726 16897331 33794662 50691993 101383986