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468550272 = 2736183241
BaseRepresentation
bin11011111011011…
…000001010000000
31012122122211010210
4123323120022000
51424422102042
6114254354120
714416416531
oct3373301200
91178584123
10468550272
11220536833
12110abb940
13760c32a8
144632a688
152b204a9c
hex1bed8280

468550272 has 128 divisors (see below), whose sum is σ = 1285542720. Its totient is φ = 151142400.

The previous prime is 468550267. The next prime is 468550349. The reversal of 468550272 is 272055864.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 468550272.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1944072 + ... + 1944312.

Almost surely, 2468550272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 468550272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (642771360).

468550272 is an abundant number, since it is smaller than the sum of its proper divisors (816992448).

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

468550272 is a wasteful number, since it uses less digits than its factorization.

468550272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 468550272 is about 21646.0220825906. The cubic root of 468550272 is about 776.6977816888.

The spelling of 468550272 in words is "four hundred sixty-eight million, five hundred fifty thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 61 64 83 96 122 128 166 183 192 241 244 249 332 366 384 482 488 498 664 723 732 964 976 996 1328 1446 1464 1928 1952 1992 2656 2892 2928 3856 3904 3984 5063 5312 5784 5856 7712 7808 7968 10126 10624 11568 11712 14701 15189 15424 15936 20003 20252 23136 23424 29402 30378 30848 31872 40006 40504 44103 46272 58804 60009 60756 80012 81008 88206 92544 117608 120018 121512 160024 162016 176412 235216 240036 243024 320048 324032 352824 470432 480072 486048 640096 648064 705648 940864 960144 972096 1220183 1280192 1411296 1881728 1920288 1944192 2440366 2560384 2822592 3660549 3840576 4880732 5645184 7321098 7681152 9761464 14642196 19522928 29284392 39045856 58568784 78091712 117137568 156183424 234275136 468550272