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354255041 = 7173292531
BaseRepresentation
bin10101000111011…
…000000011000001
3220200121000120002
4111013120003001
51211142130131
655052525345
711531055350
oct2507300301
9820530502
10354255041
11171a71068
129a780855
1358515b8a
1435097997
15211796cb
hex151d80c1

354255041 has 8 divisors (see below), whose sum is σ = 407204544. Its totient is φ = 301890960.

The previous prime is 354255017. The next prime is 354255043. The reversal of 354255041 is 140552453.

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

It is not a de Polignac number, because 354255041 - 214 = 354238657 is a prime.

It is a super-3 number, since 3×3542550413 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 354254995 and 354255013.

It is not an unprimeable number, because it can be changed into a prime (354255043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145055 + ... + 147476.

It is an arithmetic number, because the mean of its divisors is an integer number (50900568).

Almost surely, 2354255041 is an apocalyptic number.

It is an amenable number.

354255041 is a deficient number, since it is larger than the sum of its proper divisors (52949503).

354255041 is a wasteful number, since it uses less digits than its factorization.

354255041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292711.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 354255041 is about 18821.6641400276. The cubic root of 354255041 is about 707.5742390268.

The spelling of 354255041 in words is "three hundred fifty-four million, two hundred fifty-five thousand, forty-one".

Divisors: 1 7 173 1211 292531 2047717 50607863 354255041