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894012002 = 21392937013
BaseRepresentation
bin110101010010011…
…000101001100010
32022022020111220122
4311102120221202
53312331341002
6224413440242
731103655662
oct6522305142
92268214818
10894012002
114197124a4
1220b4a0082
131132aacb0
1486a3c1a2
15537476a2
hex35498a62

894012002 has 16 divisors (see below), whose sum is σ = 1445766840. Its totient is φ = 412165632.

The previous prime is 894011983. The next prime is 894012013. The reversal of 894012002 is 200210498.

It can be written as a sum of positive squares in 4 ways, for example, as 338891281 + 555120721 = 18409^2 + 23561^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 5648 + ... + 42660.

Almost surely, 2894012002 is an apocalyptic number.

894012002 is a deficient number, since it is larger than the sum of its proper divisors (551754838).

894012002 is a wasteful number, since it uses less digits than its factorization.

894012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37957.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 894012002 is about 29900.0334782421. The cubic root of 894012002 is about 963.3433779945.

The spelling of 894012002 in words is "eight hundred ninety-four million, twelve thousand, two".

Divisors: 1 2 13 26 929 1858 12077 24154 37013 74026 481169 962338 34385077 68770154 447006001 894012002