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48061230 = 2357792897
BaseRepresentation
bin1011011101010…
…1101100101110
310100102202121120
42313111230232
544300424410
64434041410
71122341130
oct267255456
9110382546
1048061230
1125147128
1214119266
139c59ac9
146551050
154345570
hex2dd5b2e

48061230 has 64 divisors (see below), whose sum is σ = 133539840. Its totient is φ = 10842624.

The previous prime is 48061201. The next prime is 48061259. The reversal of 48061230 is 3216084.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (48061201) and next prime (48061259).

It is a super-3 number, since 3×480612303 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 48061230.

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, 15142 + ... + 18038.

It is an arithmetic number, because the mean of its divisors is an integer number (2086560).

Almost surely, 248061230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48061230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66769920).

48061230 is an abundant number, since it is smaller than the sum of its proper divisors (85478610).

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

48061230 is a wasteful number, since it uses less digits than its factorization.

48061230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 48061230 is about 6932.6207165833. The cubic root of 48061230 is about 363.5785838688.

The spelling of 48061230 in words is "forty-eight million, sixty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 79 105 158 210 237 395 474 553 790 1106 1185 1659 2370 2765 2897 3318 5530 5794 8295 8691 14485 16590 17382 20279 28970 40558 43455 60837 86910 101395 121674 202790 228863 304185 457726 608370 686589 1144315 1373178 1602041 2288630 3204082 3432945 4806123 6865890 8010205 9612246 16020410 24030615 48061230