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1384906208994 = 232711999210829
BaseRepresentation
bin10100001001110010110…
…101111011011011100010
311220101200111100202201100
4110021302311323123202
5140142241442141434
62540114522215230
7202025160355320
oct24116265733342
94811614322640
101384906208994
114943764a5750
121a44a2354516
13a079980c4a9
144b05bb6cd10
1526057ec0699
hex14272d7b6e2

1384906208994 has 48 divisors (see below), whose sum is σ = 3741045347520. Its totient is φ = 359715898080.

The previous prime is 1384906208971. The next prime is 1384906208999. The reversal of 1384906208994 is 4998026094831.

1384906208994 is a `hidden beast` number, since 1 + 3 + 8 + 490 + 62 + 0 + 89 + 9 + 4 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (1384906208999) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 499604029 + ... + 499606800.

It is an arithmetic number, because the mean of its divisors is an integer number (77938444740).

Almost surely, 21384906208994 is an apocalyptic number.

1384906208994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1384906208994 is an abundant number, since it is smaller than the sum of its proper divisors (2356139138526).

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

1384906208994 is a wasteful number, since it uses less digits than its factorization.

1384906208994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999210855 (or 999210852 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 63.

The spelling of 1384906208994 in words is "one trillion, three hundred eighty-four billion, nine hundred six million, two hundred eight thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 77 99 126 154 198 231 462 693 1386 999210829 1998421658 2997632487 5995264974 6994475803 8992897461 10991319119 13988951606 17985794922 20983427409 21982638238 32973957357 41966854818 62950282227 65947914714 76939233833 98921872071 125900564454 153878467666 197843744142 230817701499 461635402998 692453104497 1384906208994