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45288083 = 1091632549
BaseRepresentation
bin1010110011000…
…0101010010011
310011012212120102
42230300222103
543043204313
64254403015
71056641141
oct254605223
9104185512
1045288083
1123622675
121320046b
1394c87a9
14602c591
153e98a58
hex2b30a93

45288083 has 8 divisors (see below), whose sum is σ = 46002000. Its totient is φ = 44579808.

The previous prime is 45288043. The next prime is 45288101. The reversal of 45288083 is 38088254.

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 45288083 - 210 = 45287059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45288043) 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, 16493 + ... + 19041.

It is an arithmetic number, because the mean of its divisors is an integer number (5750250).

Almost surely, 245288083 is an apocalyptic number.

45288083 is a deficient number, since it is larger than the sum of its proper divisors (713917).

45288083 is a wasteful number, since it uses less digits than its factorization.

45288083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 45288083 is about 6729.6421152986. The cubic root of 45288083 is about 356.4467390584.

The spelling of 45288083 in words is "forty-five million, two hundred eighty-eight thousand, eighty-three".

Divisors: 1 109 163 2549 17767 277841 415487 45288083