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352429056 = 210347607
BaseRepresentation
bin10101000000011…
…010010000000000
3220120011020210000
4111000122100000
51210210212211
654545440000
711506411650
oct2500322000
9816136700
10352429056
11170a34191
129a040000
1358026a05
1434b40360
1520e18656
hex1501a400

352429056 has 220 divisors, whose sum is σ = 1204749568. Its totient is φ = 100528128.

The previous prime is 352429027. The next prime is 352429061. The reversal of 352429056 is 650924253.

It is a super-2 number, since 2×3524290562 = 248412479026102272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 352429056.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 580305 + ... + 580911.

Almost surely, 2352429056 is an apocalyptic number.

352429056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352429056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (602374784).

352429056 is an abundant number, since it is smaller than the sum of its proper divisors (852320512).

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

352429056 is an equidigital number, since it uses as much as digits as its factorization.

352429056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 619 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 352429056 is about 18773.0939378676. The cubic root of 352429056 is about 706.3564288299.

The spelling of 352429056 in words is "three hundred fifty-two million, four hundred twenty-nine thousand, fifty-six".