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83325477 = 3112324733
BaseRepresentation
bin1001111011101…
…11001000100101
312210210101001210
410331313020211
5132312403402
612133542033
72031153264
oct475671045
9183711053
1083325477
1143042734
1223aa4919
1314355c21
14b0d05db
1574ae06c
hex4f77225

83325477 has 8 divisors (see below), whose sum is σ = 111204064. Its totient is φ = 55498608.

The previous prime is 83325467. The next prime is 83325491. The reversal of 83325477 is 77452338.

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

It is not a de Polignac number, because 83325477 - 215 = 83292709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83325467) 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, 8998 + ... + 15735.

It is an arithmetic number, because the mean of its divisors is an integer number (13900508).

Almost surely, 283325477 is an apocalyptic number.

It is an amenable number.

83325477 is a deficient number, since it is larger than the sum of its proper divisors (27878587).

83325477 is a wasteful number, since it uses less digits than its factorization.

83325477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25859.

The product of its digits is 141120, while the sum is 39.

The square root of 83325477 is about 9128.2789725117. The cubic root of 83325477 is about 436.7765056581.

The spelling of 83325477 in words is "eighty-three million, three hundred twenty-five thousand, four hundred seventy-seven".

Divisors: 1 3 1123 3369 24733 74199 27775159 83325477