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88008245 = 5131353973
BaseRepresentation
bin1010011111011…
…10011000110101
320010121021121122
411033232120311
5140012230440
612422153325
72116025543
oct517563065
9203537548
1088008245
1145750996
1225582845
13153054b0
14b98cd93
157ad67b5
hex53ee635

88008245 has 8 divisors (see below), whose sum is σ = 113733816. Its totient is φ = 64990656.

The previous prime is 88008233. The next prime is 88008251. The reversal of 88008245 is 54280088.

It can be written as a sum of positive squares in 4 ways, for example, as 9278116 + 78730129 = 3046^2 + 8873^2 .

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 88008245 - 214 = 87991861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676922 + ... + 677051.

It is an arithmetic number, because the mean of its divisors is an integer number (14216727).

Almost surely, 288008245 is an apocalyptic number.

It is an amenable number.

88008245 is a deficient number, since it is larger than the sum of its proper divisors (25725571).

88008245 is a wasteful number, since it uses less digits than its factorization.

88008245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353991.

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 88008245 is about 9381.2709693303. The cubic root of 88008245 is about 444.8099091314.

The spelling of 88008245 in words is "eighty-eight million, eight thousand, two hundred forty-five".

Divisors: 1 5 13 65 1353973 6769865 17601649 88008245