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2002195152 = 243314233257
BaseRepresentation
bin111011101010111…
…0001001011010000
312011112111001102000
41313111301023100
513100030221102
6530401554000
7100421243436
oct16725611320
95145431360
102002195152
11938206941
1247a645900
1325ba65579
1414dcaad56
15bab9801c
hex775712d0

2002195152 has 80 divisors (see below), whose sum is σ = 5752846080. Its totient is φ = 666724608.

The previous prime is 2002195093. The next prime is 2002195183. The reversal of 2002195152 is 2515912002.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 613108 + ... + 616364.

It is an arithmetic number, because the mean of its divisors is an integer number (71910576).

Almost surely, 22002195152 is an apocalyptic number.

It is an amenable number.

2002195152 is an abundant number, since it is smaller than the sum of its proper divisors (3750650928).

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

2002195152 is a wasteful number, since it uses less digits than its factorization.

2002195152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4697 (or 4685 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 2002195152 is about 44745.8953648265. The cubic root of 2002195152 is about 1260.3818343894.

The spelling of 2002195152 in words is "two billion, two million, one hundred ninety-five thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 1423 2846 3257 4269 5692 6514 8538 9771 11384 12807 13028 17076 19542 22768 25614 26056 29313 34152 38421 39084 51228 52112 58626 68304 76842 78168 87939 102456 117252 153684 156336 175878 204912 234504 307368 351756 469008 614736 703512 1407024 4634711 9269422 13904133 18538844 27808266 37077688 41712399 55616532 74155376 83424798 111233064 125137197 166849596 222466128 250274394 333699192 500548788 667398384 1001097576 2002195152