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1442882848 = 251131132229
BaseRepresentation
bin101011000000000…
…1010010100100000
310201120001001011111
41112000022110200
510423334222343
6355101553104
750520205351
oct12600122440
93646031144
101442882848
11680519270
12343275794
1319cc14544
14d98b5d28
1586a15c9d
hex5600a520

1442882848 has 48 divisors (see below), whose sum is σ = 3198908160. Its totient is φ = 634694400.

The previous prime is 1442882809. The next prime is 1442882867. The reversal of 1442882848 is 8482882441.

It is a happy number.

It is a super-2 number, since 2×14428828482 = 4163821826105182208, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55203 + ... + 77026.

It is an arithmetic number, because the mean of its divisors is an integer number (66643920).

Almost surely, 21442882848 is an apocalyptic number.

It is an amenable number.

1442882848 is an abundant number, since it is smaller than the sum of its proper divisors (1756025312).

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

1442882848 is a wasteful number, since it uses less digits than its factorization.

1442882848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132281 (or 132273 counting only the distinct ones).

The product of its digits is 1048576, while the sum is 49.

The square root of 1442882848 is about 37985.2977874335. The cubic root of 1442882848 is about 1129.9963056240.

The spelling of 1442882848 in words is "one billion, four hundred forty-two million, eight hundred eighty-two thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 11 16 22 31 32 44 62 88 124 176 248 341 352 496 682 992 1364 2728 5456 10912 132229 264458 528916 1057832 1454519 2115664 2909038 4099099 4231328 5818076 8198198 11636152 16396396 23272304 32792792 45090089 46544608 65585584 90180178 131171168 180360356 360720712 721441424 1442882848