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83835401 = 1359109303
BaseRepresentation
bin1001111111100…
…11101000001001
312211202021112212
410333303220021
5132430213101
612152514505
72035406036
oct477635011
9184667485
1083835401
1143360861
12240aba35
13144a4060
14b1c438d
1575601bb
hex4ff3a09

83835401 has 8 divisors (see below), whose sum is σ = 91815360. Its totient is φ = 76074192.

The previous prime is 83835383. The next prime is 83835407. The reversal of 83835401 is 10453838.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 83835401 - 214 = 83819017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83835407) 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, 53885 + ... + 55418.

It is an arithmetic number, because the mean of its divisors is an integer number (11476920).

Almost surely, 283835401 is an apocalyptic number.

It is an amenable number.

83835401 is a deficient number, since it is larger than the sum of its proper divisors (7979959).

83835401 is a wasteful number, since it uses less digits than its factorization.

83835401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109375.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 83835401 is about 9156.1673750538. The cubic root of 83835401 is about 437.6656696111.

The spelling of 83835401 in words is "eighty-three million, eight hundred thirty-five thousand, four hundred one".

Divisors: 1 13 59 767 109303 1420939 6448877 83835401