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270040922240 = 275421938941
BaseRepresentation
bin1111101101111110110…
…0010111100010000000
3221211000121122012010112
43323133230113202000
513411020434002430
6324015522050452
725336602652325
oct3733754274200
9854017565115
10270040922240
11a4584073801
12444041a9a28
131c60709406b
14d0da30ab4c
15705746a195
hex3edfb17880

270040922240 has 32 divisors (see below), whose sum is σ = 645566581260. Its totient is φ = 108016368640.

The previous prime is 270040922233. The next prime is 270040922279. The reversal of 270040922240 is 42229040072.

It can be written as a sum of positive squares in 2 ways, for example, as 259129866304 + 10911055936 = 509048^2 + 104456^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 270040922197 and 270040922206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210968831 + ... + 210970110.

Almost surely, 2270040922240 is an apocalyptic number.

270040922240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270040922240 is an abundant number, since it is smaller than the sum of its proper divisors (375525659020).

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

270040922240 is an equidigital number, since it uses as much as digits as its factorization.

270040922240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421938960 (or 421938948 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 270040922240 in words is "two hundred seventy billion, forty million, nine hundred twenty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 421938941 843877882 1687755764 2109694705 3375511528 4219389410 6751023056 8438778820 13502046112 16877557640 27004092224 33755115280 54008184448 67510230560 135020461120 270040922240