Search a number
-
+
3469101420 = 2235373155009
BaseRepresentation
bin1100111011000110…
…0100100101101100
322221202201121111210
43032301210211230
524101042221140
61332122514420
7151652606211
oct31661444554
98852647453
103469101420
111520243274
12809965a10
1343393b645
1424ca37b08
15154856d80
hexcec6496c

3469101420 has 48 divisors (see below), whose sum is σ = 9739588320. Its totient is φ = 922607616.

The previous prime is 3469101409. The next prime is 3469101421. The reversal of 3469101420 is 241019643.

3469101420 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (3469101421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55125 + ... + 99884.

It is an arithmetic number, because the mean of its divisors is an integer number (202908090).

Almost surely, 23469101420 is an apocalyptic number.

3469101420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3469101420 is an abundant number, since it is smaller than the sum of its proper divisors (6270486900).

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

3469101420 is a wasteful number, since it uses less digits than its factorization.

3469101420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155394 (or 155392 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 3469101420 is about 58899.0782610390. The cubic root of 3469101420 is about 1513.8133547887.

The spelling of 3469101420 in words is "three billion, four hundred sixty-nine million, one hundred one thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 373 746 1119 1492 1865 2238 3730 4476 5595 7460 11190 22380 155009 310018 465027 620036 775045 930054 1550090 1860108 2325135 3100180 4650270 9300540 57818357 115636714 173455071 231273428 289091785 346910142 578183570 693820284 867275355 1156367140 1734550710 3469101420