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48682829 = 1329312781
BaseRepresentation
bin1011100110110…
…1011101001101
310101121100021202
42321231131031
544430322304
64455235245
71130540306
oct271553515
9111540252
1048682829
1125531148
1214378b25
13a116a10
1466737ad
15441981e
hex2e6d74d

48682829 has 8 divisors (see below), whose sum is σ = 52610712. Its totient is φ = 44781120.

The previous prime is 48682817. The next prime is 48682873. The reversal of 48682829 is 92828684.

It can be written as a sum of positive squares in 4 ways, for example, as 15389929 + 33292900 = 3923^2 + 5770^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 48682829 - 28 = 48682573 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 (48685829) 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, 2582 + ... + 10199.

It is an arithmetic number, because the mean of its divisors is an integer number (6576339).

Almost surely, 248682829 is an apocalyptic number.

It is an amenable number.

48682829 is a deficient number, since it is larger than the sum of its proper divisors (3927883).

48682829 is a wasteful number, since it uses less digits than its factorization.

48682829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13087.

The product of its digits is 442368, while the sum is 47.

The square root of 48682829 is about 6977.3081485627. The cubic root of 48682829 is about 365.1393200557.

The spelling of 48682829 in words is "forty-eight million, six hundred eighty-two thousand, eight hundred twenty-nine".

Divisors: 1 13 293 3809 12781 166153 3744833 48682829