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5237650938 = 231317139157181
BaseRepresentation
bin1001110000011000…
…00011010111111010
3111112000120020100210
410320030003113322
541211314312223
62223421011550
7243536204232
oct47014032772
914460506323
105237650938
112248576743
1210220b3bb6
13656169450
14379884cc2
15209c4b893
hex1383035fa

5237650938 has 128 divisors (see below), whose sum is σ = 12174140160. Its totient is φ = 1488015360.

The previous prime is 5237650927. The next prime is 5237650949. The reversal of 5237650938 is 8390567325.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5237650927) and next prime (5237650949).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28937208 + ... + 28937388.

It is an arithmetic number, because the mean of its divisors is an integer number (95110470).

Almost surely, 25237650938 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5237650938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6087070080).

5237650938 is an abundant number, since it is smaller than the sum of its proper divisors (6936489222).

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

5237650938 is a wasteful number, since it uses less digits than its factorization.

5237650938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512.

The product of its (nonzero) digits is 1360800, while the sum is 48.

The square root of 5237650938 is about 72371.6169364759. The cubic root of 5237650938 is about 1736.6495329442.

The spelling of 5237650938 in words is "five billion, two hundred thirty-seven million, six hundred fifty thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 13 17 26 34 39 51 78 102 139 157 181 221 278 314 362 417 442 471 543 663 834 942 1086 1326 1807 2041 2353 2363 2669 3077 3614 4082 4706 4726 5338 5421 6123 6154 7059 7089 8007 9231 10842 12246 14118 14178 16014 18462 21823 25159 28417 30719 34697 40001 43646 50318 56834 61438 65469 69394 75477 80002 85251 92157 104091 120003 130938 150954 170502 184314 208182 240006 283699 327067 369421 370991 427703 483089 567398 654134 738842 741982 851097 855406 966178 981201 1108263 1112973 1283109 1449267 1702194 1962402 2216526 2225946 2566218 2898534 3949963 4822883 5560139 6280157 7899926 9645766 11120278 11849889 12560314 14468649 16680417 18840471 23699778 28937298 33360834 37680942 51349519 67149371 102699038 134298742 154048557 201448113 308097114 402896226 872941823 1745883646 2618825469 5237650938