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108214797 = 3255714107
BaseRepresentation
bin1100111001100…
…11101000001101
321112121212210110
412130303220031
5210200333142
614423230233
72452545015
oct634635015
9245555713
10108214797
11560a2419
12302a8379
131955b932
141052cc45
15977899c
hex6733a0d

108214797 has 8 divisors (see below), whose sum is σ = 144353056. Its totient is φ = 72109872.

The previous prime is 108214783. The next prime is 108214801. The reversal of 108214797 is 797412801.

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

It is not a de Polignac number, because 108214797 - 24 = 108214781 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 (108214097) 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, 618 + ... + 14724.

It is an arithmetic number, because the mean of its divisors is an integer number (18044132).

Almost surely, 2108214797 is an apocalyptic number.

It is an amenable number.

108214797 is a deficient number, since it is larger than the sum of its proper divisors (36138259).

108214797 is a wasteful number, since it uses less digits than its factorization.

108214797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16667.

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 108214797 is about 10402.6341375634. The cubic root of 108214797 is about 476.5358185410.

The spelling of 108214797 in words is "one hundred eight million, two hundred fourteen thousand, seven hundred ninety-seven".

Divisors: 1 3 2557 7671 14107 42321 36071599 108214797