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45669311 = 437314549
BaseRepresentation
bin1010111000110…
…1101110111111
310011221020111222
42232031232333
543142404221
64310503555
71063116452
oct256155677
9104836458
1045669311
1123863036
1213364bbb
13960017c
1460cb499
1540219ab
hex2b8dbbf

45669311 has 8 divisors (see below), whose sum is σ = 47374800. Its totient is φ = 43993152.

The previous prime is 45669307. The next prime is 45669317. The reversal of 45669311 is 11396654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45669311 - 22 = 45669307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45669317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4136 + ... + 10413.

It is an arithmetic number, because the mean of its divisors is an integer number (5921850).

Almost surely, 245669311 is an apocalyptic number.

45669311 is a deficient number, since it is larger than the sum of its proper divisors (1705489).

45669311 is a wasteful number, since it uses less digits than its factorization.

45669311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14665.

The product of its digits is 19440, while the sum is 35.

The square root of 45669311 is about 6757.9072944218. The cubic root of 45669311 is about 357.4441166500. Note that the first 3 decimals are identical.

The spelling of 45669311 in words is "forty-five million, six hundred sixty-nine thousand, three hundred eleven".

Divisors: 1 43 73 3139 14549 625607 1062077 45669311