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4384375452 = 2234109124147
BaseRepresentation
bin1000001010101010…
…00100001010011100
3102022112222100110000
410011111010022130
532434400003302
62003020214300
7213435401502
oct40525041234
912275870400
104384375452
11194a958196
12a2439a390
1354b452302
142d840c672
151a9d9e31c
hex10554429c

4384375452 has 60 divisors (see below), whose sum is σ = 11566869160. Its totient is φ = 1448038944.

The previous prime is 4384375447. The next prime is 4384375507. The reversal of 4384375452 is 2545734834.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4384375398 and 4384375407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26758 + ... + 97389.

Almost surely, 24384375452 is an apocalyptic number.

It is an amenable number.

4384375452 is an abundant number, since it is smaller than the sum of its proper divisors (7182493708).

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

4384375452 is a wasteful number, since it uses less digits than its factorization.

4384375452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124272 (or 124261 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 45.

The square root of 4384375452 is about 66214.6166038889. The cubic root of 4384375452 is about 1636.7006158428.

The spelling of 4384375452 in words is "four billion, three hundred eighty-four million, three hundred seventy-five thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 109 162 218 324 327 436 654 981 1308 1962 2943 3924 5886 8829 11772 17658 35316 124147 248294 372441 496588 744882 1117323 1489764 2234646 3351969 4469292 6703938 10055907 13407876 13532023 20111814 27064046 40223628 40596069 54128092 81192138 121788207 162384276 243576414 365364621 487152828 730729242 1096093863 1461458484 2192187726 4384375452