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1485398470 = 25148539847
BaseRepresentation
bin101100010001001…
…0110000111000110
310211112001001122011
41120202112013012
511020230222340
6403221124434
751544451533
oct13042260706
93745031564
101485398470
116a2517946
1235555971a
131a897c10a
141013c1d8a
158a6130ea
hex588961c6

1485398470 has 8 divisors (see below), whose sum is σ = 2673717264. Its totient is φ = 594159384.

The previous prime is 1485398437. The next prime is 1485398479. The reversal of 1485398470 is 748935841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×14853984702 = 4412817229356681800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485398479) 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, 74269914 + ... + 74269933.

It is an arithmetic number, because the mean of its divisors is an integer number (334214658).

Almost surely, 21485398470 is an apocalyptic number.

1485398470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1485398470 is a deficient number, since it is larger than the sum of its proper divisors (1188318794).

1485398470 is a wasteful number, since it uses less digits than its factorization.

1485398470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148539854.

The product of its (nonzero) digits is 967680, while the sum is 49.

The square root of 1485398470 is about 38540.8675304540. The cubic root of 1485398470 is about 1140.9877737131.

The spelling of 1485398470 in words is "one billion, four hundred eighty-five million, three hundred ninety-eight thousand, four hundred seventy".

Divisors: 1 2 5 10 148539847 297079694 742699235 1485398470