Search a number
-
+
345420896 = 2510794403
BaseRepresentation
bin10100100101101…
…011010001100000
3220001222012101112
4110211223101200
51201411432041
654135322452
711363013002
oct2445532140
9801865345
10345420896
11167a87917
1297820428
1356741b82
1433c38372
15204d1deb
hex1496b460

345420896 has 12 divisors (see below), whose sum is σ = 680047452. Its totient is φ = 172710432.

The previous prime is 345420883. The next prime is 345420913. The reversal of 345420896 is 698024543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5397170 + ... + 5397233.

It is an arithmetic number, because the mean of its divisors is an integer number (56670621).

Almost surely, 2345420896 is an apocalyptic number.

It is an amenable number.

345420896 is a deficient number, since it is larger than the sum of its proper divisors (334626556).

345420896 is a wasteful number, since it uses less digits than its factorization.

345420896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10794413 (or 10794405 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 345420896 is about 18585.5023069058. The cubic root of 345420896 is about 701.6430086139.

The spelling of 345420896 in words is "three hundred forty-five million, four hundred twenty thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 32 10794403 21588806 43177612 86355224 172710448 345420896