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85944302 = 242972151
BaseRepresentation
bin1010001111101…
…10011111101110
312222201102102022
411013312133232
5134000204202
612310030142
72062341323
oct507663756
9188642368
1085944302
1144571254
1224948352
1314a61c22
14b5b2b4a
157829ea2
hex51f67ee

85944302 has 4 divisors (see below), whose sum is σ = 128916456. Its totient is φ = 42972150.

The previous prime is 85944301. The next prime is 85944311. The reversal of 85944302 is 20344958.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85944301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21486074 + ... + 21486077.

It is an arithmetic number, because the mean of its divisors is an integer number (32229114).

Almost surely, 285944302 is an apocalyptic number.

85944302 is a deficient number, since it is larger than the sum of its proper divisors (42972154).

85944302 is a wasteful number, since it uses less digits than its factorization.

85944302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42972153.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 85944302 is about 9270.6149742075. The cubic root of 85944302 is about 441.3051844834.

The spelling of 85944302 in words is "eighty-five million, nine hundred forty-four thousand, three hundred two".

Divisors: 1 2 42972151 85944302