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498125670 = 235721731643
BaseRepresentation
bin11101101100001…
…100101101100110
31021201022101221220
4131230030231212
52010010010140
6121232321210
715225666300
oct3554145546
91251271856
10498125670
112361a7209
1211a9a3206
137c279c23
144a228970
152dae7bd0
hex1db0cb66

498125670 has 192 divisors, whose sum is σ = 1522354176. Its totient is φ = 103541760.

The previous prime is 498125659. The next prime is 498125671. The reversal of 498125670 is 76521894.

498125670 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.

It is a super-2 number, since 2×4981256702 = 496258366225897800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498125671) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 774369 + ... + 775011.

It is an arithmetic number, because the mean of its divisors is an integer number (7928928).

Almost surely, 2498125670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498125670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (761177088).

498125670 is an abundant number, since it is smaller than the sum of its proper divisors (1024228506).

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

498125670 is a wasteful number, since it uses less digits than its factorization.

498125670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 498125670 is about 22318.7291304859. The cubic root of 498125670 is about 792.7075129879.

The spelling of 498125670 in words is "four hundred ninety-eight million, one hundred twenty-five thousand, six hundred seventy".