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351244030 = 2535124403
BaseRepresentation
bin10100111011111…
…000111011111110
3220110221001020011
4110323320323332
51204404302110
654504213434
711463345034
oct2473707376
9813831204
10351244030
111702a4925
129976a27a
1357a00507
1434912554
1520c8248a
hex14ef8efe

351244030 has 8 divisors (see below), whose sum is σ = 632239272. Its totient is φ = 140497608.

The previous prime is 351244009. The next prime is 351244067. The reversal of 351244030 is 30442153.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3512440302 = 246744737221281800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 351243992 and 351244010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17562192 + ... + 17562211.

It is an arithmetic number, because the mean of its divisors is an integer number (79029909).

Almost surely, 2351244030 is an apocalyptic number.

351244030 is a deficient number, since it is larger than the sum of its proper divisors (280995242).

351244030 is a wasteful number, since it uses less digits than its factorization.

351244030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35124410.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 351244030 is about 18741.5055425118. The cubic root of 351244030 is about 705.5638431480.

Adding to 351244030 its reverse (30442153), we get a palindrome (381686183).

The spelling of 351244030 in words is "three hundred fifty-one million, two hundred forty-four thousand, thirty".

Divisors: 1 2 5 10 35124403 70248806 175622015 351244030