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48392370 = 23351317811
BaseRepresentation
bin1011100010011…
…0100010110010
310101001120212000
42320212202302
544342023440
64445114430
71125220425
oct270464262
9111046760
1048392370
11253529a4
1214258a16
13a044750
1465d99bc
1543ad730
hex2e268b2

48392370 has 128 divisors (see below), whose sum is σ = 147329280. Its totient is φ = 11197440.

The previous prime is 48392359. The next prime is 48392371. The reversal of 48392370 is 7329384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48392371) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 59265 + ... + 60075.

It is an arithmetic number, because the mean of its divisors is an integer number (1151010).

Almost surely, 248392370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48392370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73664640).

48392370 is an abundant number, since it is smaller than the sum of its proper divisors (98936910).

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

48392370 is a wasteful number, since it uses less digits than its factorization.

48392370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857 (or 851 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 48392370 is about 6956.4624630627. The cubic root of 48392370 is about 364.4116875247.

The spelling of 48392370 in words is "forty-eight million, three hundred ninety-two thousand, three hundred seventy".

Divisors: 1 2 3 5 6 9 10 13 15 17 18 26 27 30 34 39 45 51 54 65 78 85 90 102 117 130 135 153 170 195 221 234 255 270 306 351 390 442 459 510 585 663 702 765 811 918 1105 1170 1326 1530 1622 1755 1989 2210 2295 2433 3315 3510 3978 4055 4590 4866 5967 6630 7299 8110 9945 10543 11934 12165 13787 14598 19890 21086 21897 24330 27574 29835 31629 36495 41361 43794 52715 59670 63258 68935 72990 82722 94887 105430 109485 124083 137870 158145 179231 189774 206805 218970 248166 284661 316290 358462 372249 413610 474435 537693 569322 620415 744498 896155 948870 1075386 1240830 1423305 1613079 1792310 1861245 2688465 2846610 3226158 3722490 4839237 5376930 8065395 9678474 16130790 24196185 48392370