Search a number
-
+
14927016420 = 2233527642623
BaseRepresentation
bin11011110011011100…
…00011000111100100
31102112021211000001000
431321232003013210
5221032304011140
610505105433300
71035622355211
oct157156030744
942467730030
1014927016420
11636aa03408
122a8703b830
13153b6a44c4
14a18666b08
155c56e9a30
hex379b831e4

14927016420 has 48 divisors (see below), whose sum is σ = 46439608320. Its totient is φ = 3980537568.

The previous prime is 14927016397. The next prime is 14927016439. The reversal of 14927016420 is 2461072941.

It is a happy number.

14927016420 is a `hidden beast` number, since 1 + 4 + 9 + 2 + 7 + 0 + 1 + 642 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13820772 + ... + 13821851.

It is an arithmetic number, because the mean of its divisors is an integer number (967491840).

Almost surely, 214927016420 is an apocalyptic number.

14927016420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14927016420 is an abundant number, since it is smaller than the sum of its proper divisors (31512591900).

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

14927016420 is a wasteful number, since it uses less digits than its factorization.

14927016420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27642641 (or 27642633 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 14927016420 in words is "fourteen billion, nine hundred twenty-seven million, sixteen thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 27642623 55285246 82927869 110570492 138213115 165855738 248783607 276426230 331711476 414639345 497567214 552852460 746350821 829278690 995134428 1243918035 1492701642 1658557380 2487836070 2985403284 3731754105 4975672140 7463508210 14927016420