Search a number
-
+
11140700440 = 2351723712321
BaseRepresentation
bin10100110000000100…
…11001100100011000
31001202102012012221211
422120002121210120
5140304004403230
65041251512504
7543035251132
oct123002314430
931672165854
1011140700440
1147a76a9151
1221aabb8734
13108711b74c
14779858052
154530d342a
hex298099918

11140700440 has 64 divisors (see below), whose sum is σ = 27695079360. Its totient is φ = 4011786240.

The previous prime is 11140700419. The next prime is 11140700443. The reversal of 11140700440 is 4400704111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140700443) 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, 340521 + ... + 371800.

It is an arithmetic number, because the mean of its divisors is an integer number (432735615).

Almost surely, 211140700440 is an apocalyptic number.

11140700440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11140700440 is an abundant number, since it is smaller than the sum of its proper divisors (16554378920).

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

11140700440 is a wasteful number, since it uses less digits than its factorization.

11140700440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712372 (or 712368 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The spelling of 11140700440 in words is "eleven billion, one hundred forty million, seven hundred thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 17 20 23 34 40 46 68 85 92 115 136 170 184 230 340 391 460 680 782 920 1564 1955 3128 3910 7820 15640 712321 1424642 2849284 3561605 5698568 7123210 12109457 14246420 16383383 24218914 28492840 32766766 48437828 60547285 65533532 81916915 96875656 121094570 131067064 163833830 242189140 278517511 327667660 484378280 557035022 655335320 1114070044 1392587555 2228140088 2785175110 5570350220 11140700440