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84232007 = 257487673
BaseRepresentation
bin1010000010101…
…00011101000111
312212111102120222
411001110131013
5133030411012
612205214555
72041650236
oct501243507
9185442528
1084232007
1143601832
122426145b
13145b2732
14b288b1d
1575dc972
hex5054747

84232007 has 8 divisors (see below), whose sum is σ = 84859296. Its totient is φ = 83607552.

The previous prime is 84231977. The next prime is 84232009. The reversal of 84232007 is 70023248.

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 84232007 - 28 = 84231751 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 (84232009) 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, 124823 + ... + 125495.

It is an arithmetic number, because the mean of its divisors is an integer number (10607412).

Almost surely, 284232007 is an apocalyptic number.

84232007 is a deficient number, since it is larger than the sum of its proper divisors (627289).

84232007 is a wasteful number, since it uses less digits than its factorization.

84232007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 84232007 is about 9177.7996818410. The cubic root of 84232007 is about 438.3547493315.

The spelling of 84232007 in words is "eighty-four million, two hundred thirty-two thousand, seven".

Divisors: 1 257 487 673 125159 172961 327751 84232007