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356192041 = 1767730949
BaseRepresentation
bin10101001110110…
…000111100101001
3220211020102121211
4111032300330221
51212141121131
655202233121
711553403522
oct2516607451
9824212554
10356192041
11173074397
129b3557a1
1358a4372a
143543d849
152140d5b1
hex153b0f29

356192041 has 8 divisors (see below), whose sum is σ = 377713800. Its totient is φ = 334733568.

The previous prime is 356192029. The next prime is 356192113. The reversal of 356192041 is 140291653.

It can be written as a sum of positive squares in 4 ways, for example, as 305725225 + 50466816 = 17485^2 + 7104^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 356192041 - 25 = 356192009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 356191994 and 356192012.

It is not an unprimeable number, because it can be changed into a prime (356192021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3966 + ... + 26983.

It is an arithmetic number, because the mean of its divisors is an integer number (47214225).

Almost surely, 2356192041 is an apocalyptic number.

It is an amenable number.

356192041 is a deficient number, since it is larger than the sum of its proper divisors (21521759).

356192041 is a wasteful number, since it uses less digits than its factorization.

356192041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31643.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 356192041 is about 18873.0506543060. The cubic root of 356192041 is about 708.8615233224.

The spelling of 356192041 in words is "three hundred fifty-six million, one hundred ninety-two thousand, forty-one".

Divisors: 1 17 677 11509 30949 526133 20952473 356192041