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45027434 = 228437919
BaseRepresentation
bin1010101111000…
…1000001101010
310010201122000202
42223301001222
543011334214
64245032202
71054504214
oct253610152
9103648022
1045027434
1123464861
12130b5662
139436c6a
145da15b4
153e466de
hex2af106a

45027434 has 8 divisors (see below), whose sum is σ = 67573440. Its totient is φ = 22502956.

The previous prime is 45027431. The next prime is 45027439. The reversal of 45027434 is 43472054.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45027397 and 45027406.

It is not an unprimeable number, because it can be changed into a prime (45027431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1727 + ... + 9645.

It is an arithmetic number, because the mean of its divisors is an integer number (8446680).

Almost surely, 245027434 is an apocalyptic number.

45027434 is a deficient number, since it is larger than the sum of its proper divisors (22546006).

45027434 is a wasteful number, since it uses less digits than its factorization.

45027434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10764.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 45027434 is about 6710.2484305724. The cubic root of 45027434 is about 355.7615971068.

Adding to 45027434 its reverse (43472054), we get a palindrome (88499488).

The spelling of 45027434 in words is "forty-five million, twenty-seven thousand, four hundred thirty-four".

Divisors: 1 2 2843 5686 7919 15838 22513717 45027434