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48061738 = 2149161281
BaseRepresentation
bin1011011101010…
…1110100101010
310100102210022101
42313111310222
544300433423
64434044014
71122342454
oct267256452
9110383271
1048061738
112514754a
121411960a
139c5a0ca
1465512d4
1543457ad
hex2dd5d2a

48061738 has 8 divisors (see below), whose sum is σ = 72576900. Its totient is φ = 23869440.

The previous prime is 48061733. The next prime is 48061763. The reversal of 48061738 is 83716084.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44129449 + 3932289 = 6643^2 + 1983^2 .

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

It is a super-3 number, since 3×480617383 (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48061697 and 48061706.

It is not an unprimeable number, because it can be changed into a prime (48061733) 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, 80343 + ... + 80938.

Almost surely, 248061738 is an apocalyptic number.

48061738 is a deficient number, since it is larger than the sum of its proper divisors (24515162).

48061738 is a wasteful number, since it uses less digits than its factorization.

48061738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161432.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 48061738 is about 6932.6573548676. The cubic root of 48061738 is about 363.5798648547.

The spelling of 48061738 in words is "forty-eight million, sixty-one thousand, seven hundred thirty-eight".

Divisors: 1 2 149 298 161281 322562 24030869 48061738