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5238630488 = 2371343712357
BaseRepresentation
bin1001110000011111…
…10010100001011000
3111112002102000001102
410320033302201120
541212042133423
62223454010532
7243550424120
oct47017624130
914462360042
105238630488
112249085693
1210224a6a48
13656420270
14379a5bc80
15209d91c28
hex1383f2858

5238630488 has 128 divisors (see below), whose sum is σ = 12549841920. Its totient is φ = 1994872320.

The previous prime is 5238630469. The next prime is 5238630491. The reversal of 5238630488 is 8840368325.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2221406 + ... + 2223762.

It is an arithmetic number, because the mean of its divisors is an integer number (98045640).

Almost surely, 25238630488 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 5238630488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6274920960).

5238630488 is an abundant number, since it is smaller than the sum of its proper divisors (7311211432).

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

5238630488 is a wasteful number, since it uses less digits than its factorization.

5238630488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497 (or 2493 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 47.

The square root of 5238630488 is about 72378.3841212278. The cubic root of 5238630488 is about 1736.7577894273.

The spelling of 5238630488 in words is "five billion, two hundred thirty-eight million, six hundred thirty thousand, four hundred eighty-eight".

Divisors: 1 2 4 7 8 13 14 26 28 43 52 56 71 86 91 104 142 172 182 284 301 344 364 497 559 568 602 728 923 994 1118 1204 1846 1988 2236 2357 2408 3053 3692 3913 3976 4472 4714 6106 6461 7384 7826 9428 12212 12922 15652 16499 18856 21371 24424 25844 30641 31304 32998 39689 42742 51688 61282 65996 79378 85484 101351 122564 131992 158756 167347 170968 202702 214487 245128 277823 317512 334694 405404 428974 555646 669388 709457 810808 857948 1111292 1171429 1317563 1338776 1418914 1715896 2175511 2222584 2342858 2635126 2837828 4351022 4685716 5270252 5675656 7195921 8702044 9222941 9371432 10540504 14391842 15228577 17404088 18445882 28783684 30457154 36891764 50371447 57567368 60914308 73783528 93546973 100742894 121828616 187093946 201485788 374187892 402971576 654828811 748375784 1309657622 2619315244 5238630488