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354401030 = 25197179899
BaseRepresentation
bin10101000111111…
…011101100000110
3220200212102211002
4111013323230012
51211211313110
655100013302
711532234104
oct2507735406
9820772732
10354401030
11172060815
129a831232
1358567469
14350d4c74
15211a7aa5
hex151fbb06

354401030 has 16 divisors (see below), whose sum is σ = 641163600. Its totient is φ = 141040032.

The previous prime is 354401029. The next prime is 354401041. The reversal of 354401030 is 30104453.

It is a junction number, because it is equal to n+sod(n) for n = 354400993 and 354401011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87980 + ... + 91919.

It is an arithmetic number, because the mean of its divisors is an integer number (40072725).

Almost surely, 2354401030 is an apocalyptic number.

354401030 is a deficient number, since it is larger than the sum of its proper divisors (286762570).

354401030 is a wasteful number, since it uses less digits than its factorization.

354401030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180103.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 354401030 is about 18825.5419576702. The cubic root of 354401030 is about 707.6714231241.

Adding to 354401030 its reverse (30104453), we get a palindrome (384505483).

The spelling of 354401030 in words is "three hundred fifty-four million, four hundred one thousand, thirty".

Divisors: 1 2 5 10 197 394 985 1970 179899 359798 899495 1798990 35440103 70880206 177200515 354401030