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99708007 = 737384973
BaseRepresentation
bin1011111000101…
…10110001100111
320221121200200011
411330112301213
5201011124012
613521031051
72320334620
oct574266147
9227550604
1099708007
1151312113
1229485487
1317870929
14d356a47
158b481a7
hex5f16c67

99708007 has 8 divisors (see below), whose sum is σ = 117032096. Its totient is φ = 83153952.

The previous prime is 99708001. The next prime is 99708041. The reversal of 99708007 is 70080799.

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

It is not a de Polignac number, because 99708007 - 27 = 99707879 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 (99708001) 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, 192228 + ... + 192745.

It is an arithmetic number, because the mean of its divisors is an integer number (14629012).

Almost surely, 299708007 is an apocalyptic number.

99708007 is a deficient number, since it is larger than the sum of its proper divisors (17324089).

99708007 is a wasteful number, since it uses less digits than its factorization.

99708007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385017.

The product of its (nonzero) digits is 31752, while the sum is 40.

The square root of 99708007 is about 9985.3896769230. The cubic root of 99708007 is about 463.7066724511.

The spelling of 99708007 in words is "ninety-nine million, seven hundred eight thousand, seven".

Divisors: 1 7 37 259 384973 2694811 14244001 99708007