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335072390 = 25611035333
BaseRepresentation
bin10011111110001…
…100110010000110
3212100111102220112
4103332030302012
51141234304030
653125433022
711206032302
oct2376146206
9770442815
10335072390
11162159934
129426b772
135455a7b3
1432702d02
151e63aa95
hex13f8cc86

335072390 has 32 divisors (see below), whose sum is σ = 619085376. Its totient is φ = 130527360.

The previous prime is 335072369. The next prime is 335072393. The reversal of 335072390 is 93270533.

It is a super-2 number, since 2×3350723902 = 224547013080624200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (335072393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60164 + ... + 65496.

It is an arithmetic number, because the mean of its divisors is an integer number (19346418).

Almost surely, 2335072390 is an apocalyptic number.

335072390 is a deficient number, since it is larger than the sum of its proper divisors (284012986).

335072390 is a wasteful number, since it uses less digits than its factorization.

335072390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5504.

The product of its (nonzero) digits is 17010, while the sum is 32.

The square root of 335072390 is about 18304.9826550041. The cubic root of 335072390 is about 694.5649780089.

The spelling of 335072390 in words is "three hundred thirty-five million, seventy-two thousand, three hundred ninety".

Divisors: 1 2 5 10 61 103 122 206 305 515 610 1030 5333 6283 10666 12566 26665 31415 53330 62830 325313 549299 650626 1098598 1626565 2746495 3253130 5492990 33507239 67014478 167536195 335072390