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48894030 = 236519353
BaseRepresentation
bin1011101010000…
…1000001001110
310102000002000000
42322201001032
5100004102110
64503545130
71132410123
oct272410116
9112002000
1048894030
1125665899
121445b1a6
13a18bba3
1466ca74a
15445c1c0
hex2ea104e

48894030 has 112 divisors (see below), whose sum is σ = 139291920. Its totient is φ = 12317184.

The previous prime is 48893981. The next prime is 48894059. The reversal of 48894030 is 3049884.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 138334 + ... + 138686.

Almost surely, 248894030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48894030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69645960).

48894030 is an abundant number, since it is smaller than the sum of its proper divisors (90397890).

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

48894030 is a wasteful number, since it uses less digits than its factorization.

48894030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 48894030 is about 6992.4266174197. The cubic root of 48894030 is about 365.6665869856. Note that the first 3 decimals are identical.

The spelling of 48894030 in words is "forty-eight million, eight hundred ninety-four thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 19 27 30 38 45 54 57 81 90 95 114 135 162 171 190 243 270 285 342 353 405 486 513 570 706 729 810 855 1026 1059 1215 1458 1539 1710 1765 2118 2430 2565 3078 3177 3530 3645 4617 5130 5295 6354 6707 7290 7695 9234 9531 10590 13414 13851 15390 15885 19062 20121 23085 27702 28593 31770 33535 40242 46170 47655 57186 60363 67070 69255 85779 95310 100605 120726 138510 142965 171558 181089 201210 257337 285930 301815 362178 428895 514674 543267 603630 857790 905445 1086534 1286685 1629801 1810890 2573370 2716335 3259602 4889403 5432670 8149005 9778806 16298010 24447015 48894030