Search a number
-
+
61023010 = 256102301
BaseRepresentation
bin1110100011001…
…0001100100010
311020211021211111
43220302030202
5111110214020
610015533534
71340454436
oct350621442
9136737744
1061023010
113149a544
121852a2aa
13c8477b9
1481669c6
155555d5a
hex3a32322

61023010 has 8 divisors (see below), whose sum is σ = 109841436. Its totient is φ = 24409200.

The previous prime is 61022993. The next prime is 61023019. The reversal of 61023010 is 1032016.

It can be written as a sum of positive squares in 2 ways, for example, as 60637369 + 385641 = 7787^2 + 621^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (61023019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3051141 + ... + 3051160.

Almost surely, 261023010 is an apocalyptic number.

61023010 is a deficient number, since it is larger than the sum of its proper divisors (48818426).

61023010 is a wasteful number, since it uses less digits than its factorization.

61023010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6102308.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 61023010 is about 7811.7226013217. The cubic root of 61023010 is about 393.6992087001.

Adding to 61023010 its reverse (1032016), we get a palindrome (62055026).

The spelling of 61023010 in words is "sixty-one million, twenty-three thousand, ten".

Divisors: 1 2 5 10 6102301 12204602 30511505 61023010