Search a number
-
+
70948074 = 2311824679
BaseRepresentation
bin1000011101010…
…01010011101010
311221111112110110
410032221103222
5121130314244
611012355150
71521022461
oct416512352
9157445413
1070948074
113705937a
121b915ab6
1311911212
1495cb9d8
1563669b9
hex43a94ea

70948074 has 8 divisors (see below), whose sum is σ = 141896160. Its totient is φ = 23649356.

The previous prime is 70948061. The next prime is 70948091. The reversal of 70948074 is 47084907.

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

70948074 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 5912334 + ... + 5912345.

It is an arithmetic number, because the mean of its divisors is an integer number (17737020).

Almost surely, 270948074 is an apocalyptic number.

70948074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70948074 is a wasteful number, since it uses less digits than its factorization.

70948074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11824684.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 70948074 is about 8423.0679683830. The cubic root of 70948074 is about 413.9808037962.

The spelling of 70948074 in words is "seventy million, nine hundred forty-eight thousand, seventy-four".

Divisors: 1 2 3 6 11824679 23649358 35474037 70948074