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890341612 = 221756923011
BaseRepresentation
bin110101000100011…
…000100011101100
32022001100001002021
4311010120203230
53310411412422
6224203035524
731030531066
oct6504304354
92261301067
10890341612
11417635916
1220a20bba4
131125c4474
1486364736
155326edc7
hex351188ec

890341612 has 24 divisors (see below), whose sum is σ = 1652721840. Its totient is φ = 418229760.

The previous prime is 890341601. The next prime is 890341651. The reversal of 890341612 is 216143098.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an alternating number because its digits alternate between even and odd.

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, 27187 + ... + 50197.

It is an arithmetic number, because the mean of its divisors is an integer number (68863410).

Almost surely, 2890341612 is an apocalyptic number.

It is an amenable number.

890341612 is a deficient number, since it is larger than the sum of its proper divisors (762380228).

890341612 is a wasteful number, since it uses less digits than its factorization.

890341612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23601 (or 23599 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 890341612 is about 29838.5926611829. The cubic root of 890341612 is about 962.0232257681.

The spelling of 890341612 in words is "eight hundred ninety million, three hundred forty-one thousand, six hundred twelve".

Divisors: 1 2 4 17 34 68 569 1138 2276 9673 19346 23011 38692 46022 92044 391187 782374 1564748 13093259 26186518 52373036 222585403 445170806 890341612