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85473274 = 2411042357
BaseRepresentation
bin1010001100000…
…11011111111010
312221211111021211
411012003133322
5133340121044
612251553334
72055340135
oct506033772
9187744254
1085473274
114427a377
122475b84a
1314928703
14b4cd21c
157785634
hex51837fa

85473274 has 8 divisors (see below), whose sum is σ = 131337108. Its totient is φ = 41694240.

The previous prime is 85473253. The next prime is 85473287. The reversal of 85473274 is 47237458.

It can be written as a sum of positive squares in 2 ways, for example, as 85470025 + 3249 = 9245^2 + 57^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521097 + ... + 521260.

Almost surely, 285473274 is an apocalyptic number.

85473274 is a deficient number, since it is larger than the sum of its proper divisors (45863834).

85473274 is a wasteful number, since it uses less digits than its factorization.

85473274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042400.

The product of its digits is 188160, while the sum is 40.

The square root of 85473274 is about 9245.1757149337. The cubic root of 85473274 is about 440.4974985718.

The spelling of 85473274 in words is "eighty-five million, four hundred seventy-three thousand, two hundred seventy-four".

Divisors: 1 2 41 82 1042357 2084714 42736637 85473274