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355375030 = 25223159361
BaseRepresentation
bin10101001011101…
…001011110110110
3220202200220220011
4111023221132312
51211434000110
655132530434
711543431543
oct2513513666
9822626804
10355375030
1117266657a
129b020a1a
13588188aa
14352a9bca
15212eb48a
hex152e97b6

355375030 has 16 divisors (see below), whose sum is σ = 642547584. Its totient is φ = 141511680.

The previous prime is 355374997. The next prime is 355375049. The reversal of 355375030 is 30573553.

It is a junction number, because it is equal to n+sod(n) for n = 355374983 and 355375001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77451 + ... + 81910.

It is an arithmetic number, because the mean of its divisors is an integer number (40159224).

Almost surely, 2355375030 is an apocalyptic number.

355375030 is a deficient number, since it is larger than the sum of its proper divisors (287172554).

355375030 is a wasteful number, since it uses less digits than its factorization.

355375030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159591.

The product of its (nonzero) digits is 23625, while the sum is 31.

The square root of 355375030 is about 18851.3933172060. The cubic root of 355375030 is about 708.3191276813.

The spelling of 355375030 in words is "three hundred fifty-five million, three hundred seventy-five thousand, thirty".

Divisors: 1 2 5 10 223 446 1115 2230 159361 318722 796805 1593610 35537503 71075006 177687515 355375030