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61252382 = 243712237
BaseRepresentation
bin1110100110101…
…0001100011110
311021020221110202
43221222030132
5111140034012
610024503502
71342431242
oct351521436
9137227422
1061252382
1131636904
121861ab92
13c8c8019
1481c6422
15559dcc2
hex3a6a31e

61252382 has 8 divisors (see below), whose sum is σ = 94015416. Its totient is φ = 29913912.

The previous prime is 61252369. The next prime is 61252393. The reversal of 61252382 is 28325216.

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

It is a congruent number.

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, 356033 + ... + 356204.

It is an arithmetic number, because the mean of its divisors is an integer number (11751927).

Almost surely, 261252382 is an apocalyptic number.

61252382 is a deficient number, since it is larger than the sum of its proper divisors (32763034).

61252382 is a wasteful number, since it uses less digits than its factorization.

61252382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712282.

The product of its digits is 5760, while the sum is 29.

The square root of 61252382 is about 7826.3901001675. The cubic root of 61252382 is about 394.1918680365.

Adding to 61252382 its reverse (28325216), we get a palindrome (89577598).

The spelling of 61252382 in words is "sixty-one million, two hundred fifty-two thousand, three hundred eighty-two".

Divisors: 1 2 43 86 712237 1424474 30626191 61252382