[go: up one dir, main page]

Search a number
-
+
14395920 = 24357111941
BaseRepresentation
bin110110111010…
…101000010000
31000002101111020
4312322220100
512141132140
61232315440
7233235420
oct66725020
930071436
1014395920
118142960
1249a2b80
132ca06c6
141caa480
1513e56d0
hexdbaa10

14395920 has 320 divisors, whose sum is σ = 59996160. Its totient is φ = 2764800.

The previous prime is 14395891. The next prime is 14395937. The reversal of 14395920 is 2959341.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 351100 + ... + 351140.

It is an arithmetic number, because the mean of its divisors is an integer number (187488).

Almost surely, 214395920 is an apocalyptic number.

14395920 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 14395920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29998080).

14395920 is an abundant number, since it is smaller than the sum of its proper divisors (45600240).

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

14395920 is a wasteful number, since it uses less digits than its factorization.

14395920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 14395920 is about 3794.1955669153. The cubic root of 14395920 is about 243.2651004450.

The spelling of 14395920 in words is "fourteen million, three hundred ninety-five thousand, nine hundred twenty".