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45142676 = 2229389161
BaseRepresentation
bin1010110000110…
…1001010010100
310010221111002222
42230031022110
543024031201
64251321512
71055464205
oct254151224
9103844088
1045142676
11235333a7
1213150298
139477557
145dd15ac
153e6a91b
hex2b0d294

45142676 has 12 divisors (see below), whose sum is σ = 81724020. Its totient is φ = 21792960.

The previous prime is 45142673. The next prime is 45142703. The reversal of 45142676 is 67624154.

It can be written as a sum of positive squares in 2 ways, for example, as 35093776 + 10048900 = 5924^2 + 3170^2 .

It is a super-2 number, since 2×451426762 = 4075722392881952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45142673) 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 3 ways as a sum of consecutive naturals, for example, 194465 + ... + 194696.

It is an arithmetic number, because the mean of its divisors is an integer number (6810335).

Almost surely, 245142676 is an apocalyptic number.

It is an amenable number.

45142676 is a deficient number, since it is larger than the sum of its proper divisors (36581344).

45142676 is a wasteful number, since it uses less digits than its factorization.

45142676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389194 (or 389192 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 45142676 is about 6718.8299576638. The cubic root of 45142676 is about 356.0648474219.

The spelling of 45142676 in words is "forty-five million, one hundred forty-two thousand, six hundred seventy-six".

Divisors: 1 2 4 29 58 116 389161 778322 1556644 11285669 22571338 45142676