Search a number
-
+
48029380 = 2257349983
BaseRepresentation
bin1011011100110…
…1111011000100
310100101010220221
42313031323010
544243420010
64433234124
71122146230
oct267157304
9110333827
1048029380
1125125203
1214102944
139c48469
1465435c0
15433adda
hex2dcdec4

48029380 has 48 divisors (see below), whose sum is σ = 115718400. Its totient is φ = 16403328.

The previous prime is 48029353. The next prime is 48029381. The reversal of 48029380 is 8392084.

It is not an unprimeable number, because it can be changed into a prime (48029381) 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, 48369 + ... + 49351.

It is an arithmetic number, because the mean of its divisors is an integer number (2410800).

Almost surely, 248029380 is an apocalyptic number.

It is an amenable number.

48029380 is an abundant number, since it is smaller than the sum of its proper divisors (67689020).

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

48029380 is a wasteful number, since it uses less digits than its factorization.

48029380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348 (or 1346 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 48029380 is about 6930.3232247854. The cubic root of 48029380 is about 363.4982520585.

The spelling of 48029380 in words is "forty-eight million, twenty-nine thousand, three hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 349 698 983 1396 1745 1966 2443 3490 3932 4886 4915 6881 6980 9772 9830 12215 13762 19660 24430 27524 34405 48860 68810 137620 343067 686134 1372268 1715335 2401469 3430670 4802938 6861340 9605876 12007345 24014690 48029380