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54948071 = 371499967
BaseRepresentation
bin1101000110011…
…1000011100111
310211101122120202
43101213003213
5103031314241
65241421115
71235023313
oct321470347
9124348522
1054948071
1129020332
121649a79b
13b4cb669
147424b43
154c55d9b
hex34670e7

54948071 has 8 divisors (see below), whose sum is σ = 56817600. Its totient is φ = 53098848.

The previous prime is 54948059. The next prime is 54948083. The reversal of 54948071 is 17084945.

It is an interprime number because it is at equal distance from previous prime (54948059) and next prime (54948083).

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

It is not a de Polignac number, because 54948071 - 210 = 54947047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54948001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530 + ... + 10496.

It is an arithmetic number, because the mean of its divisors is an integer number (7102200).

Almost surely, 254948071 is an apocalyptic number.

54948071 is a deficient number, since it is larger than the sum of its proper divisors (1869529).

54948071 is a wasteful number, since it uses less digits than its factorization.

54948071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10153.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 54948071 is about 7412.6966078479. The cubic root of 54948071 is about 380.1755214075.

The spelling of 54948071 in words is "fifty-four million, nine hundred forty-eight thousand, seventy-one".

Divisors: 1 37 149 5513 9967 368779 1485083 54948071