Search a number
-
+
61024132 = 22131173541
BaseRepresentation
bin1110100011001…
…0011110000100
311020211100101001
43220302132010
5111110233012
610015543044
71340460631
oct350623604
9136740331
1061024132
11314a0374
121852aa84
13c848170
148167188
155556357
hex3a32784

61024132 has 12 divisors (see below), whose sum is σ = 115007116. Its totient is φ = 28164960.

The previous prime is 61024127. The next prime is 61024141. The reversal of 61024132 is 23142016.

It can be written as a sum of positive squares in 2 ways, for example, as 28579716 + 32444416 = 5346^2 + 5696^2 .

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, 586719 + ... + 586822.

Almost surely, 261024132 is an apocalyptic number.

It is an amenable number.

61024132 is a deficient number, since it is larger than the sum of its proper divisors (53982984).

61024132 is a wasteful number, since it uses less digits than its factorization.

61024132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173558 (or 1173556 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 61024132 is about 7811.7944161377. The cubic root of 61024132 is about 393.7016216030.

Adding to 61024132 its reverse (23142016), we get a palindrome (84166148).

It can be divided in two parts, 610 and 24132, that added together give a palindrome (24742).

The spelling of 61024132 in words is "sixty-one million, twenty-four thousand, one hundred thirty-two".

Divisors: 1 2 4 13 26 52 1173541 2347082 4694164 15256033 30512066 61024132