Search a number
-
+
48152870 = 257960953
BaseRepresentation
bin1011011110110…
…0000100100110
310100121102022122
42313230010212
544311342440
64440025542
71123202243
oct267540446
9110542278
1048152870
11251a9a67
12141622b2
139c8c72c
1465765ca
1543627b5
hex2dec126

48152870 has 16 divisors (see below), whose sum is σ = 87773760. Its totient is φ = 19017024.

The previous prime is 48152831. The next prime is 48152879. The reversal of 48152870 is 7825184.

48152870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 48152870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48152879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29687 + ... + 31266.

It is an arithmetic number, because the mean of its divisors is an integer number (5485860).

Almost surely, 248152870 is an apocalyptic number.

48152870 is a deficient number, since it is larger than the sum of its proper divisors (39620890).

48152870 is a wasteful number, since it uses less digits than its factorization.

48152870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61039.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 48152870 is about 6939.2269021844. The cubic root of 48152870 is about 363.8095197495.

The spelling of 48152870 in words is "forty-eight million, one hundred fifty-two thousand, eight hundred seventy".

Divisors: 1 2 5 10 79 158 395 790 60953 121906 304765 609530 4815287 9630574 24076435 48152870