Search a number
-
+
1110663420 = 2235103179719
BaseRepresentation
bin100001000110011…
…0110000011111100
32212101220112210020
41002030312003330
54233312212140
6302113212140
736344324526
oct10214660374
92771815706
101110663420
1151aa38959
1226bb61050
131491454b9
14a7716a16
15677906d0
hex423360fc

1110663420 has 48 divisors (see below), whose sum is σ = 3140067840. Its totient is φ = 293299776.

The previous prime is 1110663413. The next prime is 1110663467. The reversal of 1110663420 is 243660111.

It is a congruent number.

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, 83680 + ... + 96039.

It is an arithmetic number, because the mean of its divisors is an integer number (65418080).

Almost surely, 21110663420 is an apocalyptic number.

1110663420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110663420 is an abundant number, since it is smaller than the sum of its proper divisors (2029404420).

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

1110663420 is a wasteful number, since it uses less digits than its factorization.

1110663420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179834 (or 179832 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1110663420 is about 33326.6172900881. The cubic root of 1110663420 is about 1035.6050419266.

The spelling of 1110663420 in words is "one billion, one hundred ten million, six hundred sixty-three thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 103 206 309 412 515 618 1030 1236 1545 2060 3090 6180 179719 359438 539157 718876 898595 1078314 1797190 2156628 2695785 3594380 5391570 10783140 18511057 37022114 55533171 74044228 92555285 111066342 185110570 222132684 277665855 370221140 555331710 1110663420