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84033007 = 236475647
BaseRepresentation
bin1010000001000…
…11110111101111
312212010022121121
411000203313233
5133003024012
612201041411
72040161122
oct500436757
9185108547
1084033007
1143486273
1224186267
1314542c96
14b2363b9
15759da07
hex5023def

84033007 has 8 divisors (see below), whose sum is σ = 87837696. Its totient is φ = 80240952.

The previous prime is 84032983. The next prime is 84033013. The reversal of 84033007 is 70033048.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-84033007 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 (84033077) 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, 12058 + ... + 17704.

It is an arithmetic number, because the mean of its divisors is an integer number (10979712).

Almost surely, 284033007 is an apocalyptic number.

84033007 is a deficient number, since it is larger than the sum of its proper divisors (3804689).

84033007 is a wasteful number, since it uses less digits than its factorization.

84033007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6317.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 84033007 is about 9166.9518925322. The cubic root of 84033007 is about 438.0092694882.

The spelling of 84033007 in words is "eighty-four million, thirty-three thousand, seven".

Divisors: 1 23 647 5647 14881 129881 3653609 84033007