Search a number
-
+
983285061 = 311241123637
BaseRepresentation
bin111010100110111…
…011110101000101
32112112020001112020
4322212323311011
54003210110221
6241323113353
733236533203
oct7246736505
92475201466
10983285061
11465047690
12235372859
131289370a5
149483a073
155b4cdac6
hex3a9bbd45

983285061 has 16 divisors (see below), whose sum is σ = 1436179008. Its totient is φ = 593452800.

The previous prime is 983285059. The next prime is 983285087. The reversal of 983285061 is 160582389.

It is not a de Polignac number, because 983285061 - 21 = 983285059 is a prime.

It is a super-2 number, since 2×9832850612 = 1933699022371547442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (983285021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53866 + ... + 69771.

It is an arithmetic number, because the mean of its divisors is an integer number (89761188).

Almost surely, 2983285061 is an apocalyptic number.

It is an amenable number.

983285061 is a deficient number, since it is larger than the sum of its proper divisors (452893947).

983285061 is a wasteful number, since it uses less digits than its factorization.

983285061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123892.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 983285061 is about 31357.3765005939. The cubic root of 983285061 is about 994.3970189017.

The spelling of 983285061 in words is "nine hundred eighty-three million, two hundred eighty-five thousand, sixty-one".

Divisors: 1 3 11 33 241 723 2651 7953 123637 370911 1360007 4080021 29796517 89389551 327761687 983285061