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48180946 = 2112190043
BaseRepresentation
bin1011011111001…
…0111011010010
310100122211211111
42313302323102
544313242241
64440403534
71123350142
oct267627322
9110584744
1048180946
1125219070
12141765aa
139c9c448
146582922
15436ac81
hex2df2ed2

48180946 has 8 divisors (see below), whose sum is σ = 78841584. Its totient is φ = 21900420.

The previous prime is 48180931. The next prime is 48180947. The reversal of 48180946 is 64908184.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 48180899 and 48180908.

It is not an unprimeable number, because it can be changed into a prime (48180947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1095000 + ... + 1095043.

It is an arithmetic number, because the mean of its divisors is an integer number (9855198).

Almost surely, 248180946 is an apocalyptic number.

48180946 is a deficient number, since it is larger than the sum of its proper divisors (30660638).

48180946 is a wasteful number, since it uses less digits than its factorization.

48180946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2190056.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 48180946 is about 6941.2495993157. The cubic root of 48180946 is about 363.8802135733.

The spelling of 48180946 in words is "forty-eight million, one hundred eighty thousand, nine hundred forty-six".

Divisors: 1 2 11 22 2190043 4380086 24090473 48180946