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48342081 = 316114027
BaseRepresentation
bin1011100001101…
…0010001000001
310100222000212110
42320122101001
544333421311
64444045533
71124621004
oct270322101
9110860773
1048342081
1125319137
12142338a9
13a0278a8
1465c553b
15439d8a6
hex2e1a441

48342081 has 4 divisors (see below), whose sum is σ = 64456112. Its totient is φ = 32228052.

The previous prime is 48342079. The next prime is 48342089. The reversal of 48342081 is 18024384.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 48342081 - 21 = 48342079 is a prime.

It is a super-2 number, since 2×483420812 = 4673913590821122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48342089) 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, 8057011 + ... + 8057016.

It is an arithmetic number, because the mean of its divisors is an integer number (16114028).

Almost surely, 248342081 is an apocalyptic number.

It is an amenable number.

48342081 is a deficient number, since it is larger than the sum of its proper divisors (16114031).

48342081 is a wasteful number, since it uses less digits than its factorization.

48342081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16114030.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 48342081 is about 6952.8469708458. The cubic root of 48342081 is about 364.2854124455.

The spelling of 48342081 in words is "forty-eight million, three hundred forty-two thousand, eighty-one".

Divisors: 1 3 16114027 48342081