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5387170392 = 23321721991301
BaseRepresentation
bin1010000010001100…
…11011001001011000
3111220102220121111100
411001012123021120
542013103423032
62250321431400
7250333123062
oct50106331130
914812817440
105387170392
112314a0a93a
12106419b560
1367b12a6b6
14391686732
15217e3397c
hex14119b258

5387170392 has 144 divisors (see below), whose sum is σ = 15588846000. Its totient is φ = 1680307200.

The previous prime is 5387170387. The next prime is 5387170433. The reversal of 5387170392 is 2930717835.

It is a happy number.

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 4140142 + ... + 4141442.

It is an arithmetic number, because the mean of its divisors is an integer number (108255875).

Almost surely, 25387170392 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 5387170392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7794423000).

5387170392 is an abundant number, since it is smaller than the sum of its proper divisors (10201675608).

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

5387170392 is a wasteful number, since it uses less digits than its factorization.

5387170392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546 (or 1522 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 5387170392 is about 73397.3459465668. The cubic root of 5387170392 is about 1753.0201336723.

The spelling of 5387170392 in words is "five billion, three hundred eighty-seven million, one hundred seventy thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 34 36 51 68 72 102 136 153 199 204 289 306 398 408 578 597 612 796 867 1156 1194 1224 1301 1592 1734 1791 2312 2388 2601 2602 3383 3468 3582 3903 4776 5202 5204 6766 6936 7164 7806 10149 10404 10408 11709 13532 14328 15612 20298 20808 22117 23418 27064 30447 31224 40596 44234 46836 57511 60894 66351 81192 88468 93672 115022 121788 132702 172533 176936 199053 230044 243576 258899 265404 345066 375989 398106 460088 517599 517798 530808 690132 751978 776697 796212 1035198 1035596 1127967 1380264 1503956 1553394 1592424 2070396 2071192 2255934 2330091 3007912 3106788 3383901 4140792 4401283 4511868 4660182 6213576 6767802 8802566 9023736 9320364 13203849 13535604 17605132 18640728 26407698 27071208 35210264 39611547 52815396 74821811 79223094 105630792 149643622 158446188 224465433 299287244 316892376 448930866 598574488 673396299 897861732 1346792598 1795723464 2693585196 5387170392