Search a number
-
+
70801348 = 22157112741
BaseRepresentation
bin1000011100001…
…01011111000100
311221020002012011
410032011133010
5121111120343
611005304004
71516541632
oct416053704
9157202164
1070801348
1136a69112
121b865004
131188c4b7
149590352
15633829d
hex43857c4

70801348 has 12 divisors (see below), whose sum is σ = 124692652. Its totient is φ = 35174880.

The previous prime is 70801343. The next prime is 70801351. The reversal of 70801348 is 84310807.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 27793984 + 43007364 = 5272^2 + 6558^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (70801343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55743 + ... + 56998.

Almost surely, 270801348 is an apocalyptic number.

It is an amenable number.

70801348 is a deficient number, since it is larger than the sum of its proper divisors (53891304).

70801348 is a wasteful number, since it uses less digits than its factorization.

70801348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112902 (or 112900 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 70801348 is about 8414.3536887868. The cubic root of 70801348 is about 413.6952256025.

The spelling of 70801348 in words is "seventy million, eight hundred one thousand, three hundred forty-eight".

Divisors: 1 2 4 157 314 628 112741 225482 450964 17700337 35400674 70801348