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48689230 = 2589227241
BaseRepresentation
bin1011100110111…
…1000001001110
310101121200001211
42321233001032
544431023410
64455325034
71130565052
oct271570116
9111550054
1048689230
1125535a37
121438077a
13a1198c5
146675c62
15441b68a
hex2e6f04e

48689230 has 32 divisors (see below), whose sum is σ = 89385120. Its totient is φ = 19092480.

The previous prime is 48689213. The next prime is 48689239. The reversal of 48689230 is 3298684.

It is a super-2 number, since 2×486892302 = 4741282235985800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48689239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201910 + ... + 202150.

It is an arithmetic number, because the mean of its divisors is an integer number (2793285).

Almost surely, 248689230 is an apocalyptic number.

48689230 is a deficient number, since it is larger than the sum of its proper divisors (40695890).

48689230 is a wasteful number, since it uses less digits than its factorization.

48689230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 48689230 is about 6977.7668347402. The cubic root of 48689230 is about 365.1553226478.

The spelling of 48689230 in words is "forty-eight million, six hundred eighty-nine thousand, two hundred thirty".

Divisors: 1 2 5 10 89 178 227 241 445 454 482 890 1135 1205 2270 2410 20203 21449 40406 42898 54707 101015 107245 109414 202030 214490 273535 547070 4868923 9737846 24344615 48689230