Search a number
-
+
202485216 = 2537926699
BaseRepresentation
bin11000001000110…
…10110111100000
3112010000022111110
430010122313200
5403314011331
632031543320
75006044623
oct1404326740
9463008443
10202485216
11a433015a
125798ab40
1332c4754b
141cc6bdba
1512b9a946
hexc11ade0

202485216 has 48 divisors (see below), whose sum is σ = 538272000. Its totient is φ = 66638208.

The previous prime is 202485193. The next prime is 202485229. The reversal of 202485216 is 612584202.

It is a tau number, because it is divible by the number of its divisors (48).

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, 5766 + ... + 20933.

It is an arithmetic number, because the mean of its divisors is an integer number (11214000).

Almost surely, 2202485216 is an apocalyptic number.

It is an amenable number.

202485216 is an abundant number, since it is smaller than the sum of its proper divisors (335786784).

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

202485216 is a wasteful number, since it uses less digits than its factorization.

202485216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26791 (or 26783 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 202485216 is about 14229.7300044660. The cubic root of 202485216 is about 587.2158551107.

The spelling of 202485216 in words is "two hundred two million, four hundred eighty-five thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 79 96 158 237 316 474 632 948 1264 1896 2528 3792 7584 26699 53398 80097 106796 160194 213592 320388 427184 640776 854368 1281552 2109221 2563104 4218442 6327663 8436884 12655326 16873768 25310652 33747536 50621304 67495072 101242608 202485216