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2240132605 = 56717233881
BaseRepresentation
bin1000010110000101…
…1011010111111101
312210010012112020021
42011201123113331
514041433220410
61010141452141
7106340545564
oct20541332775
95703175207
102240132605
11a4a550867
12526271051
13299143669
14173726bdb
15d19e7eda
hex8585b5fd

2240132605 has 16 divisors (see below), whose sum is σ = 2730567744. Its totient is φ = 1763879040.

The previous prime is 2240132597. The next prime is 2240132639. The reversal of 2240132605 is 5062310422.

It is not a de Polignac number, because 2240132605 - 23 = 2240132597 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2240132605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 575265 + ... + 579145.

It is an arithmetic number, because the mean of its divisors is an integer number (170660484).

Almost surely, 22240132605 is an apocalyptic number.

It is an amenable number.

2240132605 is a deficient number, since it is larger than the sum of its proper divisors (490435139).

2240132605 is a wasteful number, since it uses less digits than its factorization.

2240132605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5676.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2240132605 is about 47330.0391400641. The cubic root of 2240132605 is about 1308.4523425986.

The spelling of 2240132605 in words is "two billion, two hundred forty million, one hundred thirty-two thousand, six hundred five".

Divisors: 1 5 67 335 1723 3881 8615 19405 115441 260027 577205 1300135 6686963 33434815 448026521 2240132605