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83049906 = 2313841651
BaseRepresentation
bin1001111001100…
…11110110110010
312210021101001110
410330303312302
5132230044111
612124014150
72025625002
oct474636662
9183241043
1083049906
1142974695
1223991356
131428a674
14b05c002
1574575a6
hex4f33db2

83049906 has 8 divisors (see below), whose sum is σ = 166099824. Its totient is φ = 27683300.

The previous prime is 83049851. The next prime is 83049919. The reversal of 83049906 is 60994038.

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

83049906 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6920820 + ... + 6920831.

It is an arithmetic number, because the mean of its divisors is an integer number (20762478).

Almost surely, 283049906 is an apocalyptic number.

83049906 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

83049906 is a wasteful number, since it uses less digits than its factorization.

83049906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13841656.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 83049906 is about 9113.1721151309. The cubic root of 83049906 is about 436.2944767367.

The spelling of 83049906 in words is "eighty-three million, forty-nine thousand, nine hundred six".

Divisors: 1 2 3 6 13841651 27683302 41524953 83049906