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85202060 = 2255697487
BaseRepresentation
bin1010001010000…
…01010010001100
312221022201020212
411011001102030
5133302431220
612242101552
72053130336
oct505012214
9187281225
1085202060
1144104629
122464a8b8
1314862128
14b45c456
1577300c5
hex514148c

85202060 has 24 divisors (see below), whose sum is σ = 179262720. Its totient is φ = 34016384.

The previous prime is 85202057. The next prime is 85202063. The reversal of 85202060 is 6020258.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (85202057) and next prime (85202063).

It is not an unprimeable number, because it can be changed into a prime (85202063) 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, 7637 + ... + 15123.

It is an arithmetic number, because the mean of its divisors is an integer number (7469280).

Almost surely, 285202060 is an apocalyptic number.

It is an amenable number.

85202060 is an abundant number, since it is smaller than the sum of its proper divisors (94060660).

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

85202060 is a wasteful number, since it uses less digits than its factorization.

85202060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8065 (or 8063 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 85202060 is about 9230.4961946799. The cubic root of 85202060 is about 440.0310928441.

The spelling of 85202060 in words is "eighty-five million, two hundred two thousand, sixty".

Divisors: 1 2 4 5 10 20 569 1138 2276 2845 5690 7487 11380 14974 29948 37435 74870 149740 4260103 8520206 17040412 21300515 42601030 85202060