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45476372 = 2273155741
BaseRepresentation
bin1010110101111…
…0101000010100
310011120102212002
42231132220110
543120220442
64302414432
71061354114
oct255365024
9104512762
1045476372
1123741087
1213291418
1395633c6
14607b044
153ed4732
hex2b5ea14

45476372 has 12 divisors (see below), whose sum is σ = 80674356. Its totient is φ = 22426560.

The previous prime is 45476371. The next prime is 45476381. The reversal of 45476372 is 27367454.

45476372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 29203216 + 16273156 = 5404^2 + 4034^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45476371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77579 + ... + 78162.

It is an arithmetic number, because the mean of its divisors is an integer number (6722863).

Almost surely, 245476372 is an apocalyptic number.

It is an amenable number.

45476372 is a deficient number, since it is larger than the sum of its proper divisors (35197984).

45476372 is a wasteful number, since it uses less digits than its factorization.

45476372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155818 (or 155816 counting only the distinct ones).

The product of its digits is 141120, while the sum is 38.

The square root of 45476372 is about 6743.6171302944. The cubic root of 45476372 is about 356.9400417683.

The spelling of 45476372 in words is "forty-five million, four hundred seventy-six thousand, three hundred seventy-two".

Divisors: 1 2 4 73 146 292 155741 311482 622964 11369093 22738186 45476372