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45227077 = 767731321
BaseRepresentation
bin1010110010000…
…1110001000101
310011002202212221
42230201301011
543034231302
64253212341
71056265240
oct254416105
9104082787
1045227077
1123590855
12131910b1
1394a6aac
146014257
153e85937
hex2b21c45

45227077 has 16 divisors (see below), whose sum is σ = 53218432. Its totient is φ = 37635840.

The previous prime is 45227069. The next prime is 45227101. The reversal of 45227077 is 77072254.

It is a cyclic number.

It is not a de Polignac number, because 45227077 - 23 = 45227069 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 (45227477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33577 + ... + 34897.

It is an arithmetic number, because the mean of its divisors is an integer number (3326152).

Almost surely, 245227077 is an apocalyptic number.

It is an amenable number.

45227077 is a deficient number, since it is larger than the sum of its proper divisors (7991355).

45227077 is a wasteful number, since it uses less digits than its factorization.

45227077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468.

The product of its (nonzero) digits is 27440, while the sum is 34.

The square root of 45227077 is about 6725.1079545239. The cubic root of 45227077 is about 356.2866148065.

The spelling of 45227077 in words is "forty-five million, two hundred twenty-seven thousand, seventy-seven".

Divisors: 1 7 67 73 469 511 1321 4891 9247 34237 88507 96433 619549 675031 6461011 45227077