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334970880 = 214352947
BaseRepresentation
bin10011111101110…
…100000000000000
3212100022021122220
4103331310000000
51141223032010
653123331040
711205130326
oct2375640000
9770267586
10334970880
1116209a642
1294220a80
135452352a
14326b7d16
151e61a970
hex13f74000

334970880 has 240 divisors, whose sum is σ = 1132427520. Its totient is φ = 84410368.

The previous prime is 334970863. The next prime is 334970887. The reversal of 334970880 is 88079433.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×3349708802 = 224410980895948800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334970887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7127017 + ... + 7127063.

It is an arithmetic number, because the mean of its divisors is an integer number (4718448).

Almost surely, 2334970880 is an apocalyptic number.

334970880 is a gapful number since it is divisible by the number (30) 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 334970880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566213760).

334970880 is an abundant number, since it is smaller than the sum of its proper divisors (797456640).

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

334970880 is an equidigital number, since it uses as much as digits as its factorization.

334970880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 334970880 is about 18302.2097026561. The cubic root of 334970880 is about 694.4948315629.

The spelling of 334970880 in words is "three hundred thirty-four million, nine hundred seventy thousand, eight hundred eighty".