Search a number
-
+
61023482 = 2132980933
BaseRepresentation
bin1110100011001…
…0010011111010
311020211022110222
43220302103322
5111110222412
610015540042
71340456012
oct350622372
9136738428
1061023482
113149a933
121852a622
13c847a90
148166c42
155556072
hex3a324fa

61023482 has 16 divisors (see below), whose sum is σ = 101976840. Its totient is φ = 27193152.

The previous prime is 61023481. The next prime is 61023517. The reversal of 61023482 is 28432016.

It can be written as a sum of positive squares in 4 ways, for example, as 40056241 + 20967241 = 6329^2 + 4579^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (61023481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39713 + ... + 41220.

Almost surely, 261023482 is an apocalyptic number.

61023482 is a deficient number, since it is larger than the sum of its proper divisors (40953358).

61023482 is a wasteful number, since it uses less digits than its factorization.

61023482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80977.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 61023482 is about 7811.7528122695. The cubic root of 61023482 is about 393.7002237573.

Adding to 61023482 its reverse (28432016), we get a palindrome (89455498).

The spelling of 61023482 in words is "sixty-one million, twenty-three thousand, four hundred eighty-two".

Divisors: 1 2 13 26 29 58 377 754 80933 161866 1052129 2104258 2347057 4694114 30511741 61023482