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1114230420 = 223256190169
BaseRepresentation
bin100001001101001…
…1100111010010100
32212122121202210100
41002122130322110
54240220333140
6302321454100
736416542122
oct10232347224
92778552710
101114230420
11521a54896
122711a1330
13149ac3c54
14a7da4912
1567c47530
hex4269ce94

1114230420 has 36 divisors (see below), whose sum is σ = 3379832820. Its totient is φ = 297128064.

The previous prime is 1114230419. The next prime is 1114230421. The reversal of 1114230420 is 240324111.

1114230420 is a `hidden beast` number, since 1 + 1 + 14 + 230 + 420 = 666.

It is an interprime number because it is at equal distance from previous prime (1114230419) and next prime (1114230421).

It can be written as a sum of positive squares in 2 ways, for example, as 889590276 + 224640144 = 29826^2 + 14988^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1114230393 and 1114230402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114230421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3094905 + ... + 3095264.

It is an arithmetic number, because the mean of its divisors is an integer number (93884245).

Almost surely, 21114230420 is an apocalyptic number.

1114230420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1114230420 is an abundant number, since it is smaller than the sum of its proper divisors (2265602400).

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

1114230420 is a wasteful number, since it uses less digits than its factorization.

1114230420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6190184 (or 6190179 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1114230420 is about 33380.0901736349. The cubic root of 1114230420 is about 1036.7125048515.

Adding to 1114230420 its reverse (240324111), we get a palindrome (1354554531).

The spelling of 1114230420 in words is "one billion, one hundred fourteen million, two hundred thirty thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 6190169 12380338 18570507 24760676 30950845 37141014 55711521 61901690 74282028 92852535 111423042 123803380 185705070 222846084 278557605 371410140 557115210 1114230420