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7344660445 = 54099373833
BaseRepresentation
bin1101101011100011…
…01001111111011101
3200221212021102000221
412311301221333131
5110020213113240
63212445321341
7350002404133
oct66561517735
920855242027
107344660445
113129962111
12150b866251
1390083c935
144d9637753
152cebeaa4a
hex1b5c69fdd

7344660445 has 16 divisors (see below), whose sum is σ = 8846878320. Its totient is φ = 5853579264.

The previous prime is 7344660439. The next prime is 7344660481. The reversal of 7344660445 is 5440664437.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 465782724 + 6878877721 = 21582^2 + 82939^2 .

It is a cyclic number.

It is not a de Polignac number, because 7344660445 - 219 = 7344136157 is a prime.

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, 1914249 + ... + 1918081.

It is an arithmetic number, because the mean of its divisors is an integer number (552929895).

Almost surely, 27344660445 is an apocalyptic number.

It is an amenable number.

7344660445 is a deficient number, since it is larger than the sum of its proper divisors (1502217875).

7344660445 is a wasteful number, since it uses less digits than its factorization.

7344660445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5184.

The product of its (nonzero) digits is 967680, while the sum is 43.

The square root of 7344660445 is about 85700.9944224686. The cubic root of 7344660445 is about 1943.8253465966.

The spelling of 7344660445 in words is "seven billion, three hundred forty-four million, six hundred sixty thousand, four hundred forty-five".

Divisors: 1 5 409 937 2045 3833 4685 19165 383233 1567697 1916165 3591521 7838485 17957605 1468932089 7344660445