Search a number
-
+
45470685 = 3513233183
BaseRepresentation
bin1010110101110…
…1001111011101
310011120011001110
42231131033131
543120030220
64302332233
71061331411
oct255351735
9104504043
1045470685
1123737887
121328a079
139560940
146078d41
153ed2be0
hex2b5d3dd

45470685 has 16 divisors (see below), whose sum is σ = 78349824. Its totient is φ = 22385472.

The previous prime is 45470683. The next prime is 45470687. The reversal of 45470685 is 58607454.

It is an interprime number because it is at equal distance from previous prime (45470683) and next prime (45470687).

It is not a de Polignac number, because 45470685 - 21 = 45470683 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45470683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116397 + ... + 116786.

It is an arithmetic number, because the mean of its divisors is an integer number (4896864).

Almost surely, 245470685 is an apocalyptic number.

It is an amenable number.

45470685 is a deficient number, since it is larger than the sum of its proper divisors (32879139).

45470685 is a wasteful number, since it uses less digits than its factorization.

45470685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233204.

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 45470685 is about 6743.1954591277. The cubic root of 45470685 is about 356.9251622272.

The spelling of 45470685 in words is "forty-five million, four hundred seventy thousand, six hundred eighty-five".

Divisors: 1 3 5 13 15 39 65 195 233183 699549 1165915 3031379 3497745 9094137 15156895 45470685