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1362136140 = 2232547161009
BaseRepresentation
bin101000100110000…
…1000110001001100
310111221002200111200
41101030020301030
510242201324030
6343055145500
745516652251
oct12114106114
93457080450
101362136140
11639988052
12320215290
13189282321
14ccc97428
157e8b5d60
hex51308c4c

1362136140 has 72 divisors (see below), whose sum is σ = 4219750080. Its totient is φ = 355505664.

The previous prime is 1362136133. The next prime is 1362136141. The reversal of 1362136140 is 416312631.

1362136140 is a `hidden beast` number, since 1 + 3 + 621 + 36 + 1 + 4 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (1362136141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72045 + ... + 88964.

It is an arithmetic number, because the mean of its divisors is an integer number (58607640).

Almost surely, 21362136140 is an apocalyptic number.

1362136140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1362136140 is an abundant number, since it is smaller than the sum of its proper divisors (2857613940).

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

1362136140 is a wasteful number, since it uses less digits than its factorization.

1362136140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161071 (or 161066 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1362136140 is about 36907.1285797202. The cubic root of 1362136140 is about 1108.5114207335.

Adding to 1362136140 its reverse (416312631), we get a palindrome (1778448771).

The spelling of 1362136140 in words is "one billion, three hundred sixty-two million, one hundred thirty-six thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 47 60 90 94 141 180 188 235 282 423 470 564 705 846 940 1410 1692 2115 2820 4230 8460 161009 322018 483027 644036 805045 966054 1449081 1610090 1932108 2415135 2898162 3220180 4830270 5796324 7245405 7567423 9660540 14490810 15134846 22702269 28981620 30269692 37837115 45404538 68106807 75674230 90809076 113511345 136213614 151348460 227022690 272427228 340534035 454045380 681068070 1362136140