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1361474236 = 22237322777
BaseRepresentation
bin101000100100110…
…0111001010111100
310111212212001112201
41101021213022330
510242014133421
6343033041244
745511224433
oct12111471274
93455761481
101361474236
11639575821
1231bb56224
131890acc75
14ccb6411a
157e7d4b91
hex512672bc

1361474236 has 36 divisors (see below), whose sum is σ = 2521601712. Its totient is φ = 641988864.

The previous prime is 1361474227. The next prime is 1361474269. The reversal of 1361474236 is 6324741631.

It is a super-3 number, since 3×13614742363 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1361474195 and 1361474204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 488880 + ... + 491656.

It is an arithmetic number, because the mean of its divisors is an integer number (70044492).

Almost surely, 21361474236 is an apocalyptic number.

It is an amenable number.

1361474236 is a deficient number, since it is larger than the sum of its proper divisors (1160127476).

1361474236 is a wasteful number, since it uses less digits than its factorization.

1361474236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950 (or 2875 counting only the distinct ones).

The product of its digits is 72576, while the sum is 37.

The square root of 1361474236 is about 36898.1603335451. The cubic root of 1361474236 is about 1108.3318383357.

The spelling of 1361474236 in words is "one billion, three hundred sixty-one million, four hundred seventy-four thousand, two hundred thirty-six".

Divisors: 1 2 4 23 46 73 92 146 292 1679 2777 3358 5329 5554 6716 10658 11108 21316 63871 122567 127742 202721 245134 255484 405442 490268 810884 4662583 9325166 14798633 18650332 29597266 59194532 340368559 680737118 1361474236