Search a number
-
+
61132062 = 2331328667
BaseRepresentation
bin1110100100110…
…0110100011110
311021000211102110
43221030310132
5111122211222
610022134450
71341420405
oct351146436
9137024373
1061132062
1131564472
1218581426
13c885324
14819463c
15557830c
hex3a4cd1e

61132062 has 16 divisors (see below), whose sum is σ = 126208512. Its totient is φ = 19719960.

The previous prime is 61132021. The next prime is 61132129. The reversal of 61132062 is 26023116.

It is a happy number.

It is a zygodrome in base 5.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164148 + ... + 164519.

It is an arithmetic number, because the mean of its divisors is an integer number (7888032).

Almost surely, 261132062 is an apocalyptic number.

61132062 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

61132062 is an abundant number, since it is smaller than the sum of its proper divisors (65076450).

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

61132062 is a wasteful number, since it uses less digits than its factorization.

61132062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328703.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 61132062 is about 7818.6995082303. The cubic root of 61132062 is about 393.9335909787.

Adding to 61132062 its reverse (26023116), we get a palindrome (87155178).

The spelling of 61132062 in words is "sixty-one million, one hundred thirty-two thousand, sixty-two".

Divisors: 1 2 3 6 31 62 93 186 328667 657334 986001 1972002 10188677 20377354 30566031 61132062