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1422284352 = 263291571627
BaseRepresentation
bin101010011000110…
…0101011001000000
310200010021112100020
41110301211121000
510403101044402
6353044253440
750150134416
oct12461453100
93603245306
101422284352
1166a92a315
123383a1280
13198881898
14d6c732b6
1584ce78bc
hex54c65640

1422284352 has 112 divisors (see below), whose sum is σ = 3920093760. Its totient is φ = 454551552.

The previous prime is 1422284341. The next prime is 1422284363. The reversal of 1422284352 is 2534822241.

It is an interprime number because it is at equal distance from previous prime (1422284341) and next prime (1422284363).

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, 873363 + ... + 874989.

Almost surely, 21422284352 is an apocalyptic number.

1422284352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422284352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1960046880).

1422284352 is an abundant number, since it is smaller than the sum of its proper divisors (2497809408).

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

1422284352 is a wasteful number, since it uses less digits than its factorization.

1422284352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828 (or 1818 counting only the distinct ones).

The product of its digits is 30720, while the sum is 33.

The square root of 1422284352 is about 37713.1853865462. The cubic root of 1422284352 is about 1124.5932625443.

The spelling of 1422284352 in words is "one billion, four hundred twenty-two million, two hundred eighty-four thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 29 32 48 58 64 87 96 116 157 174 192 232 314 348 464 471 628 696 928 942 1256 1392 1627 1856 1884 2512 2784 3254 3768 4553 4881 5024 5568 6508 7536 9106 9762 10048 13016 13659 15072 18212 19524 26032 27318 30144 36424 39048 47183 52064 54636 72848 78096 94366 104128 109272 141549 145696 156192 188732 218544 255439 283098 291392 312384 377464 437088 510878 566196 754928 766317 874176 1021756 1132392 1509856 1532634 2043512 2264784 3019712 3065268 4087024 4529568 6130536 7407731 8174048 9059136 12261072 14815462 16348096 22223193 24522144 29630924 44446386 49044288 59261848 88892772 118523696 177785544 237047392 355571088 474094784 711142176 1422284352