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70994 = 2711461
BaseRepresentation
bin10001010101010010
310121101102
4101111102
54232434
61304402
7413660
oct212522
9117342
1070994
1149380
1235102
1326411
141bc30
151607e
hex11552

70994 has 16 divisors (see below), whose sum is σ = 133056. Its totient is φ = 27600.

The previous prime is 70991. The next prime is 70997. The reversal of 70994 is 49907.

It is an interprime number because it is at equal distance from previous prime (70991) and next prime (70997).

It is not an unprimeable number, because it can be changed into a prime (70991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77 + ... + 384.

It is an arithmetic number, because the mean of its divisors is an integer number (8316).

270994 is an apocalyptic number.

70994 is a deficient number, since it is larger than the sum of its proper divisors (62062).

70994 is a wasteful number, since it uses less digits than its factorization.

70994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 70994 is about 266.4469928522. The cubic root of 70994 is about 41.4070110338.

The spelling of 70994 in words is "seventy thousand, nine hundred ninety-four".

Divisors: 1 2 7 11 14 22 77 154 461 922 3227 5071 6454 10142 35497 70994