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350073037 = 727481531
BaseRepresentation
bin10100110111011…
…011000011001101
3220101201112221001
4110313123003031
51204104314122
654423140301
711450400046
oct2467330315
9811645831
10350073037
1116a675066
12992a4691
13576b0512
14346c98cd
1520b00527
hex14ddb0cd

350073037 has 4 divisors (see below), whose sum is σ = 350555296. Its totient is φ = 349590780.

The previous prime is 350073023. The next prime is 350073071. The reversal of 350073037 is 730370053.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 730370053 = 7104338579.

It is a cyclic number.

It is not a de Polignac number, because 350073037 - 215 = 350040269 is a prime.

It is a super-2 number, since 2×3500730372 = 245102262468806738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 350072996 and 350073014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350073337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240039 + ... + 241492.

It is an arithmetic number, because the mean of its divisors is an integer number (87638824).

Almost surely, 2350073037 is an apocalyptic number.

It is an amenable number.

350073037 is a deficient number, since it is larger than the sum of its proper divisors (482259).

350073037 is an equidigital number, since it uses as much as digits as its factorization.

350073037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482258.

The product of its (nonzero) digits is 6615, while the sum is 28.

The square root of 350073037 is about 18710.2388279787. The cubic root of 350073037 is about 704.7788901359.

The spelling of 350073037 in words is "three hundred fifty million, seventy-three thousand, thirty-seven".

Divisors: 1 727 481531 350073037