Search a number
-
+
34870848 = 263181619
BaseRepresentation
bin1000010100000…
…1011001000000
32102121121210220
42011001121000
532411331343
63243223040
7602253165
oct205013100
972547726
1034870848
1118757a91
12b817a80
1372bc04c
1448ba06c
1530dc183
hex2141640

34870848 has 28 divisors (see below), whose sum is σ = 92262960. Its totient is φ = 11623552.

The previous prime is 34870841. The next prime is 34870879. The reversal of 34870848 is 84807843.

It is not an unprimeable number, because it can be changed into a prime (34870841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90618 + ... + 91001.

Almost surely, 234870848 is an apocalyptic number.

It is an amenable number.

34870848 is an abundant number, since it is smaller than the sum of its proper divisors (57392112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34870848 is a wasteful number, since it uses less digits than its factorization.

34870848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181634 (or 181624 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 34870848 is about 5905.1543586938. The cubic root of 34870848 is about 326.7037877201.

The spelling of 34870848 in words is "thirty-four million, eight hundred seventy thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 181619 363238 544857 726476 1089714 1452952 2179428 2905904 4358856 5811808 8717712 11623616 17435424 34870848