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70486199 = 717592321
BaseRepresentation
bin1000011001110…
…00100010110111
311220122001212222
410030320202313
5121021024244
610554432555
71514060060
oct414704267
9156561788
1070486199
1136873363
121b73275b
13117abc14
14950b567
1562c4bee
hex43388b7

70486199 has 8 divisors (see below), whose sum is σ = 85294368. Its totient is φ = 56862720.

The previous prime is 70486193. The next prime is 70486201. The reversal of 70486199 is 99168407.

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 70486199 - 220 = 69437623 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 (70486193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296042 + ... + 296279.

It is an arithmetic number, because the mean of its divisors is an integer number (10661796).

Almost surely, 270486199 is an apocalyptic number.

70486199 is a deficient number, since it is larger than the sum of its proper divisors (14808169).

70486199 is a wasteful number, since it uses less digits than its factorization.

70486199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592345.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 70486199 is about 8395.6059340586. The cubic root of 70486199 is about 413.0805030415.

The spelling of 70486199 in words is "seventy million, four hundred eighty-six thousand, one hundred ninety-nine".

Divisors: 1 7 17 119 592321 4146247 10069457 70486199