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354152230 = 2535415223
BaseRepresentation
bin10101000110111…
…110111100100110
3220200101210112021
4111012332330212
51211130332410
655050413354
711530146535
oct2506767446
9820353467
10354152230
11171a008a3
129a73125a
13584ab143
143506c31c
1521158eda
hex151bef26

354152230 has 8 divisors (see below), whose sum is σ = 637474032. Its totient is φ = 141660888.

The previous prime is 354152221. The next prime is 354152231. The reversal of 354152230 is 32251453.

354152230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 354152195 and 354152204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354152231) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 17707602 + ... + 17707621.

It is an arithmetic number, because the mean of its divisors is an integer number (79684254).

Almost surely, 2354152230 is an apocalyptic number.

354152230 is a deficient number, since it is larger than the sum of its proper divisors (283321802).

354152230 is a wasteful number, since it uses less digits than its factorization.

354152230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35415230.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 354152230 is about 18818.9327540113. The cubic root of 354152230 is about 707.5057822699.

The spelling of 354152230 in words is "three hundred fifty-four million, one hundred fifty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 35415223 70830446 177076115 354152230