Search a number
-
+
11384338080 = 253523717371
BaseRepresentation
bin10101001101000111…
…10011011010100000
31002101101122021222010
422212203303122200
5141303342304310
65121353512520
7552054164013
oct124643633240
932341567863
1011384338080
114912186775
122258712740
1310c574422b
1479dd5937a
154696ac320
hex2a68f36a0

11384338080 has 48 divisors (see below), whose sum is σ = 35860666464. Its totient is φ = 3035823360.

The previous prime is 11384338057. The next prime is 11384338123. The reversal of 11384338080 is 8083348311.

It is a tau number, because it is divible by the number of its divisors (48).

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, 11858206 + ... + 11859165.

It is an arithmetic number, because the mean of its divisors is an integer number (747097218).

Almost surely, 211384338080 is an apocalyptic number.

11384338080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11384338080 is an abundant number, since it is smaller than the sum of its proper divisors (24476328384).

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

11384338080 is a wasteful number, since it uses less digits than its factorization.

11384338080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23717389 (or 23717381 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 11384338080 in words is "eleven billion, three hundred eighty-four million, three hundred thirty-eight thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 23717371 47434742 71152113 94869484 118586855 142304226 189738968 237173710 284608452 355760565 379477936 474347420 569216904 711521130 758955872 948694840 1138433808 1423042260 1897389680 2276867616 2846084520 3794779360 5692169040 11384338080