Search a number
-
+
354342425 = 5249128867
BaseRepresentation
bin10101000111101…
…101011000011001
3220200202110102112
4111013231120121
51211202424200
655054442105
711531601203
oct2507553031
9820673375
10354342425
11172020788
129a803335
1358546898
14350bb773
1521195535
hex151ed619

354342425 has 12 divisors (see below), whose sum is σ = 440294736. Its totient is φ = 282886800.

The previous prime is 354342409. The next prime is 354342481. The reversal of 354342425 is 524243453.

It is not a de Polignac number, because 354342425 - 24 = 354342409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 354342391 and 354342400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2159 + ... + 26708.

It is an arithmetic number, because the mean of its divisors is an integer number (36691228).

Almost surely, 2354342425 is an apocalyptic number.

It is an amenable number.

354342425 is a deficient number, since it is larger than the sum of its proper divisors (85952311).

354342425 is a wasteful number, since it uses less digits than its factorization.

354342425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29368 (or 29363 counting only the distinct ones).

The product of its digits is 57600, while the sum is 32.

The square root of 354342425 is about 18823.9853644227. The cubic root of 354342425 is about 707.6324132957.

Adding to 354342425 its reverse (524243453), we get a palindrome (878585878).

The spelling of 354342425 in words is "three hundred fifty-four million, three hundred forty-two thousand, four hundred twenty-five".

Divisors: 1 5 25 491 2455 12275 28867 144335 721675 14173697 70868485 354342425