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85303476 = 2233789847
BaseRepresentation
bin1010001010110…
…10000010110100
312221111212101000
411011122002310
5133314202401
612244203300
72054032116
oct505320264
9187455330
1085303476
1144173845
1224699530
131489933b
14b4873b6
157750186
hex515a0b4

85303476 has 24 divisors (see below), whose sum is σ = 221157440. Its totient is φ = 28434456.

The previous prime is 85303469. The next prime is 85303507. The reversal of 85303476 is 67430358.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 85303476.

It is a congruent number.

It is an unprimeable number.

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, 394816 + ... + 395031.

Almost surely, 285303476 is an apocalyptic number.

It is an amenable number.

85303476 is an abundant number, since it is smaller than the sum of its proper divisors (135853964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85303476 is a wasteful number, since it uses less digits than its factorization.

85303476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789860 (or 789852 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 85303476 is about 9235.9880900746. The cubic root of 85303476 is about 440.2056132678.

The spelling of 85303476 in words is "eighty-five million, three hundred three thousand, four hundred seventy-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 789847 1579694 2369541 3159388 4739082 7108623 9478164 14217246 21325869 28434492 42651738 85303476