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330052422 = 237292331163
BaseRepresentation
bin10011101011000…
…011001101000110
3212000001101210210
4103223003031012
51133443134142
652430100250
711115253650
oct2353031506
9760041723
10330052422
1115a3402a7
129264a686
13534c08bb
1431b976d0
151de9849c
hex13ac3346

330052422 has 64 divisors (see below), whose sum is σ = 784442880. Its totient is φ = 90580224.

The previous prime is 330052409. The next prime is 330052423. The reversal of 330052422 is 224250033.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330052423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 283213 + ... + 284375.

It is an arithmetic number, because the mean of its divisors is an integer number (12256920).

Almost surely, 2330052422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 330052422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392221440).

330052422 is an abundant number, since it is smaller than the sum of its proper divisors (454390458).

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

330052422 is a wasteful number, since it uses less digits than its factorization.

330052422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 330052422 is about 18167.3449353503. The cubic root of 330052422 is about 691.0789128017.

The spelling of 330052422 in words is "three hundred thirty million, fifty-two thousand, four hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 29 42 58 87 174 203 233 406 466 609 699 1163 1218 1398 1631 2326 3262 3489 4893 6757 6978 8141 9786 13514 16282 20271 24423 33727 40542 47299 48846 67454 94598 101181 141897 202362 236089 270979 283794 472178 541958 708267 812937 1416534 1625874 1896853 3793706 5690559 7858391 11381118 15716782 23575173 47150346 55008737 110017474 165026211 330052422