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8850061 = 11273141
BaseRepresentation
bin100001110000…
…101010001101
3121122122000001
4201300222031
54231200221
6513404301
7135136633
oct41605215
917578001
108850061
114aa5200
122b69691
131aab32c
141265353
15b9c391
hex870a8d

8850061 has 6 divisors (see below), whose sum is σ = 9727886. Its totient is φ = 8045400.

The previous prime is 8850031. The next prime is 8850073. The reversal of 8850061 is 1600588.

8850061 = T1263 + T1264 + ... + T1273.

It is a happy number.

8850061 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is the 1215-th star number.

It can be written as a sum of positive squares in only one way, i.e., 8497225 + 352836 = 2915^2 + 594^2 .

It is not a de Polignac number, because 8850061 - 215 = 8817293 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8850001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36450 + ... + 36691.

Almost surely, 28850061 is an apocalyptic number.

It is an amenable number.

8850061 is a deficient number, since it is larger than the sum of its proper divisors (877825).

8850061 is a wasteful number, since it uses less digits than its factorization.

8850061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73163 (or 73152 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 8850061 is about 2974.9052085739. The cubic root of 8850061 is about 206.8467752952.

The spelling of 8850061 in words is "eight million, eight hundred fifty thousand, sixty-one".

Divisors: 1 11 121 73141 804551 8850061