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356427085 = 5747389557
BaseRepresentation
bin10101001111101…
…010010101001101
3220211200101001011
4111033222111031
51212221131320
655211245221
711555403010
oct2517522515
9824611034
10356427085
11173214a43
129b449811
1358ac6701
14354a1377
152145805a
hex153ea54d

356427085 has 32 divisors (see below), whose sum is σ = 501396480. Its totient is φ = 238163712.

The previous prime is 356427079. The next prime is 356427091. The reversal of 356427085 is 580724653.

It is an interprime number because it is at equal distance from previous prime (356427079) and next prime (356427091).

It is a cyclic number.

It is not a de Polignac number, because 356427085 - 211 = 356425037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 639627 + ... + 640183.

It is an arithmetic number, because the mean of its divisors is an integer number (15668640).

Almost surely, 2356427085 is an apocalyptic number.

356427085 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

356427085 is a deficient number, since it is larger than the sum of its proper divisors (144969395).

356427085 is a wasteful number, since it uses less digits than its factorization.

356427085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005.

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 356427085 is about 18879.2766016074. The cubic root of 356427085 is about 709.0174102166.

The spelling of 356427085 in words is "three hundred fifty-six million, four hundred twenty-seven thousand, eighty-five".

Divisors: 1 5 7 35 47 235 329 389 557 1645 1945 2723 2785 3899 13615 18283 19495 26179 91415 127981 130895 183253 216673 639905 916265 1083365 1516711 7583555 10183631 50918155 71285417 356427085