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61474 = 274391
BaseRepresentation
bin1111000000100010
310010022211
433000202
53431344
61152334
7344140
oct170042
9103284
1061474
1142206
122b6aa
1321c9a
1418590
1513334
hexf022

61474 has 8 divisors (see below), whose sum is σ = 105408. Its totient is φ = 26340.

The previous prime is 61471. The next prime is 61483. The reversal of 61474 is 47416.

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

It is an alternating number because its digits alternate between even and odd.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (61471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2182 + ... + 2209.

It is an arithmetic number, because the mean of its divisors is an integer number (13176).

261474 is an apocalyptic number.

61474 is a deficient number, since it is larger than the sum of its proper divisors (43934).

61474 is a wasteful number, since it uses less digits than its factorization.

61474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4400.

The product of its digits is 672, while the sum is 22.

The square root of 61474 is about 247.9395087516. The cubic root of 61474 is about 39.4666705980.

It can be divided in two parts, 61 and 474, that added together give a palindrome (535).

The spelling of 61474 in words is "sixty-one thousand, four hundred seventy-four".

Divisors: 1 2 7 14 4391 8782 30737 61474