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422901852 = 22359797561
BaseRepresentation
bin11001001101001…
…111100001011100
31002110202122021120
4121031033201130
51331230324402
6105544130540
713323415002
oct3115174134
91073678246
10422901852
111a779846a
12b9766a50
13697cc7a9
1440246a72
15271d93bc
hex1934f85c

422901852 has 48 divisors (see below), whose sum is σ = 1016332800. Its totient is φ = 136805760.

The previous prime is 422901833. The next prime is 422901863. The reversal of 422901852 is 258109224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52152 + ... + 59712.

It is an arithmetic number, because the mean of its divisors is an integer number (21173600).

Almost surely, 2422901852 is an apocalyptic number.

It is an amenable number.

422901852 is an abundant number, since it is smaller than the sum of its proper divisors (593430948).

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

422901852 is a wasteful number, since it uses less digits than its factorization.

422901852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7706 (or 7704 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 422901852 is about 20564.5776032478. The cubic root of 422901852 is about 750.6080118511.

The spelling of 422901852 in words is "four hundred twenty-two million, nine hundred one thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 59 79 118 158 177 236 237 316 354 474 708 948 4661 7561 9322 13983 15122 18644 22683 27966 30244 45366 55932 90732 446099 597319 892198 1194638 1338297 1784396 1791957 2389276 2676594 3583914 5353188 7167828 35241821 70483642 105725463 140967284 211450926 422901852