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96712021 = 767206209
BaseRepresentation
bin1011100001110…
…11010101010101
320201222110221201
411300323111111
5144224241041
613332512501
72253016150
oct560732525
9221873851
1096712021
114a65619a
122847b731
1317062063
14cbb6c97
158755631
hex5c3b555

96712021 has 8 divisors (see below), whose sum is σ = 112178240. Its totient is φ = 81658368.

The previous prime is 96712003. The next prime is 96712073. The reversal of 96712021 is 12021769.

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 96712021 - 219 = 96187733 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 (96712081) 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, 102636 + ... + 103573.

It is an arithmetic number, because the mean of its divisors is an integer number (14022280).

Almost surely, 296712021 is an apocalyptic number.

It is an amenable number.

96712021 is a deficient number, since it is larger than the sum of its proper divisors (15466219).

96712021 is a wasteful number, since it uses less digits than its factorization.

96712021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206283.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 96712021 is about 9834.2270158869. The cubic root of 96712021 is about 459.0149383708.

The spelling of 96712021 in words is "ninety-six million, seven hundred twelve thousand, twenty-one".

Divisors: 1 7 67 469 206209 1443463 13816003 96712021