Search a number
-
+
6161284824 = 233256720201
BaseRepresentation
bin1011011110011110…
…11011111011011000
3120220101112200212020
411233033123323120
5100104242103244
62455213414440
7305453025342
oct55717337330
916811480766
106161284824
112681980532
12123b49a420
13772619286
144263d4292
15260d95d19
hex16f3dbed8

6161284824 has 16 divisors (see below), whose sum is σ = 15403212120. Its totient is φ = 2053761600.

The previous prime is 6161284819. The next prime is 6161284853. The reversal of 6161284824 is 4284821616.

It is a super-2 number, since 2×61612848242 = 75922861364905421952, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128360077 + ... + 128360124.

Almost surely, 26161284824 is an apocalyptic number.

It is an amenable number.

6161284824 is an abundant number, since it is smaller than the sum of its proper divisors (9241927296).

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

6161284824 is a wasteful number, since it uses less digits than its factorization.

6161284824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256720210 (or 256720206 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The square root of 6161284824 is about 78493.8521414257. The cubic root of 6161284824 is about 1833.2587306576.

The spelling of 6161284824 in words is "six billion, one hundred sixty-one million, two hundred eighty-four thousand, eight hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 256720201 513440402 770160603 1026880804 1540321206 2053761608 3080642412 6161284824