Search a number
-
+
32820348 = 22311248639
BaseRepresentation
bin111110100110…
…0110001111100
32021202110001110
41331030301330
531400222343
63131242020
7545653101
oct175146174
967673043
1032820348
1117587460
12aba9310
136a51932
144504aa8
152d34833
hex1f4cc7c

32820348 has 24 divisors (see below), whose sum is σ = 83543040. Its totient is φ = 9945520.

The previous prime is 32820331. The next prime is 32820371. The reversal of 32820348 is 84302823.

It is a super-2 number, since 2×328203482 = 2154350485682208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124188 + ... + 124451.

It is an arithmetic number, because the mean of its divisors is an integer number (3480960).

Almost surely, 232820348 is an apocalyptic number.

It is an amenable number.

32820348 is an abundant number, since it is smaller than the sum of its proper divisors (50722692).

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

32820348 is a wasteful number, since it uses less digits than its factorization.

32820348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248657 (or 248655 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 32820348 is about 5728.9046073399. The cubic root of 32820348 is about 320.1703129844.

The spelling of 32820348 in words is "thirty-two million, eight hundred twenty thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 248639 497278 745917 994556 1491834 2735029 2983668 5470058 8205087 10940116 16410174 32820348