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2250420846 = 23375070141
BaseRepresentation
bin1000011000100010…
…1011001001101110
312210211120020001020
42012020223021232
514102101431341
61011150155010
7106524155502
oct20610531156
95724506036
102250420846
11a55338543
125297b2a66
1329b30648b
14174c44302
15d287b566
hex8622b26e

2250420846 has 8 divisors (see below), whose sum is σ = 4500841704. Its totient is φ = 750140280.

The previous prime is 2250420797. The next prime is 2250420847. The reversal of 2250420846 is 6480240522.

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

2250420846 is an admirable number.

It is a super-2 number, since 2×22504208462 = 10128787968222711432, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250420847) 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, 187535065 + ... + 187535076.

It is an arithmetic number, because the mean of its divisors is an integer number (562605213).

Almost surely, 22250420846 is an apocalyptic number.

2250420846 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.

2250420846 is a wasteful number, since it uses less digits than its factorization.

2250420846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375070146.

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 2250420846 is about 47438.6008014570. The cubic root of 2250420846 is about 1310.4523904211.

The spelling of 2250420846 in words is "two billion, two hundred fifty million, four hundred twenty thousand, eight hundred forty-six".

Divisors: 1 2 3 6 375070141 750140282 1125210423 2250420846