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334442140 = 22544937243
BaseRepresentation
bin10011111011110…
…010111010011100
3212022022102100221
4103323302322130
51141104122030
653104131124
711200465654
oct2373627234
9768272327
10334442140
1116186936a
1294006aa4
1354399976
14325bb364
151e563e7a
hex13ef2e9c

334442140 has 24 divisors (see below), whose sum is σ = 703911600. Its totient is φ = 133475328.

The previous prime is 334442117. The next prime is 334442179. The reversal of 334442140 is 41244433.

It is a super-2 number, since 2×3344421402 = 223703090015559200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9642 + ... + 27601.

It is an arithmetic number, because the mean of its divisors is an integer number (29329650).

Almost surely, 2334442140 is an apocalyptic number.

It is an amenable number.

334442140 is an abundant number, since it is smaller than the sum of its proper divisors (369469460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

334442140 is a wasteful number, since it uses less digits than its factorization.

334442140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37701 (or 37699 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 334442140 is about 18287.7592941290. The cubic root of 334442140 is about 694.1292270713.

Adding to 334442140 its reverse (41244433), we get a palindrome (375686573).

The spelling of 334442140 in words is "three hundred thirty-four million, four hundred forty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 449 898 1796 2245 4490 8980 37243 74486 148972 186215 372430 744860 16722107 33444214 66888428 83610535 167221070 334442140