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114420020 = 225112133637
BaseRepresentation
bin1101101000111…
…10100100110100
321222022010202112
412310132210310
5213242420040
615204230152
72556361031
oct664364464
9258263675
10114420020
1159650500
123239b358
131a922170
14112a6388
15a0a2365
hex6d1e934

114420020 has 72 divisors (see below), whose sum is σ = 284506152. Its totient is φ = 38396160.

The previous prime is 114420001. The next prime is 114420037. The reversal of 114420020 is 20024411.

It can be written as a sum of positive squares in 4 ways, for example, as 3833764 + 110586256 = 1958^2 + 10516^2 .

It is a junction number, because it is equal to n+sod(n) for n = 114419977 and 114420004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29642 + ... + 33278.

Almost surely, 2114420020 is an apocalyptic number.

114420020 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 114420020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142253076).

114420020 is an abundant number, since it is smaller than the sum of its proper divisors (170086132).

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

114420020 is a wasteful number, since it uses less digits than its factorization.

114420020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3681 (or 3668 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 114420020 is about 10696.7294066925. The cubic root of 114420020 is about 485.4755246855.

Adding to 114420020 its reverse (20024411), we get a palindrome (134444431).

The spelling of 114420020 in words is "one hundred fourteen million, four hundred twenty thousand, twenty".

Divisors: 1 2 4 5 10 11 13 20 22 26 44 52 55 65 110 121 130 143 220 242 260 286 484 572 605 715 1210 1430 1573 2420 2860 3146 3637 6292 7274 7865 14548 15730 18185 31460 36370 40007 47281 72740 80014 94562 160028 189124 200035 236405 400070 440077 472810 520091 800140 880154 945620 1040182 1760308 2080364 2200385 2600455 4400770 5200910 5721001 8801540 10401820 11442002 22884004 28605005 57210010 114420020