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45488029 is a prime number
BaseRepresentation
bin1010110110000…
…1011110011101
310011121000211211
42231201132131
543121104104
64302544421
71061433106
oct255413635
9104530754
1045488029
1123749914
1213298111
1395687c2
1460813ad
153ed7e04
hex2b6179d

45488029 has 2 divisors, whose sum is σ = 45488030. Its totient is φ = 45488028.

The previous prime is 45488011. The next prime is 45488041. The reversal of 45488029 is 92088454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24235929 + 21252100 = 4923^2 + 4610^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45488029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45487982 and 45488000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45488099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22744014 + 22744015.

It is an arithmetic number, because the mean of its divisors is an integer number (22744015).

Almost surely, 245488029 is an apocalyptic number.

It is an amenable number.

45488029 is a deficient number, since it is larger than the sum of its proper divisors (1).

45488029 is an equidigital number, since it uses as much as digits as its factorization.

45488029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 45488029 is about 6744.4813736862. The cubic root of 45488029 is about 356.9705374185.

The spelling of 45488029 in words is "forty-five million, four hundred eighty-eight thousand, twenty-nine".