Search a number
-
+
70699342 = 2719265787
BaseRepresentation
bin1000011011011…
…00100101001110
311221000220021011
410031230211032
5121044334332
611003155434
71515635350
oct415544516
9157026234
1070699342
11369a950a
121b815b7a
1311854c3c
1495650d0
156317e47
hex436c94e

70699342 has 16 divisors (see below), whose sum is σ = 127578240. Its totient is φ = 28704888.

The previous prime is 70699339. The next prime is 70699351. The reversal of 70699342 is 24399607.

It is a junction number, because it is equal to n+sod(n) for n = 70699295 and 70699304.

It is a congruent number.

It is an unprimeable number.

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, 132628 + ... + 133159.

It is an arithmetic number, because the mean of its divisors is an integer number (7973640).

Almost surely, 270699342 is an apocalyptic number.

70699342 is a deficient number, since it is larger than the sum of its proper divisors (56878898).

70699342 is a wasteful number, since it uses less digits than its factorization.

70699342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265815.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 70699342 is about 8408.2900758716. The cubic root of 70699342 is about 413.4964550110.

The spelling of 70699342 in words is "seventy million, six hundred ninety-nine thousand, three hundred forty-two".

Divisors: 1 2 7 14 19 38 133 266 265787 531574 1860509 3721018 5049953 10099906 35349671 70699342