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45386629 = 431055503
BaseRepresentation
bin1010110100100…
…0101110000101
310011101212202021
42231020232011
543104333004
64300443141
71060531351
oct255105605
9104355667
1045386629
112368a712
12132494b1
1395315c2
146056461
153eb7d54
hex2b48b85

45386629 has 4 divisors (see below), whose sum is σ = 46442176. Its totient is φ = 44331084.

The previous prime is 45386609. The next prime is 45386639. The reversal of 45386629 is 92668354.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45386629 - 217 = 45255557 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 1055503 = 45386629 / (4 + 5 + 3 + 8 + 6 + 6 + 2 + 9).

It is a pancake number, because a pancake can be divided into 45386629 parts by 9527 straight cuts.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45386609) 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, 527709 + ... + 527794.

It is an arithmetic number, because the mean of its divisors is an integer number (11610544).

Almost surely, 245386629 is an apocalyptic number.

It is an amenable number.

45386629 is a deficient number, since it is larger than the sum of its proper divisors (1055547).

45386629 is a wasteful number, since it uses less digits than its factorization.

45386629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055546.

The product of its digits is 311040, while the sum is 43.

The square root of 45386629 is about 6736.9599226951. The cubic root of 45386629 is about 356.7050921810.

The spelling of 45386629 in words is "forty-five million, three hundred eighty-six thousand, six hundred twenty-nine".

Divisors: 1 43 1055503 45386629