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5445474160 = 24579724061
BaseRepresentation
bin1010001001001001…
…10101011101110000
3112001111121202020011
411010210311131300
542123020133120
62300203224304
7251641523650
oct50444653560
915044552204
105445474160
112344912375
12107b818094
1368a232579
14399302360
1521d0edc5a
hex144935770

5445474160 has 40 divisors (see below), whose sum is σ = 14469404256. Its totient is φ = 1867019520.

The previous prime is 5445474109. The next prime is 5445474169. The reversal of 5445474160 is 614745445.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445474169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4861471 + ... + 4862590.

Almost surely, 25445474160 is an apocalyptic number.

It is an amenable number.

5445474160 is an abundant number, since it is smaller than the sum of its proper divisors (9023930096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5445474160 is a wasteful number, since it uses less digits than its factorization.

5445474160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9724081 (or 9724075 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 40.

The square root of 5445474160 is about 73793.4560784356. The cubic root of 5445474160 is about 1759.3215963208.

The spelling of 5445474160 in words is "five billion, four hundred forty-five million, four hundred seventy-four thousand, one hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 9724061 19448122 38896244 48620305 68068427 77792488 97240610 136136854 155584976 194481220 272273708 340342135 388962440 544547416 680684270 777924880 1089094832 1361368540 2722737080 5445474160