Search a number
-
+
61424006 = 274387429
BaseRepresentation
bin1110101001010…
…0000110000110
311021120122220012
43222110012012
5111211032011
610032310222
71344044510
oct352240606
9137518805
1061424006
1131743846
12186a2372
13c958187
14822cbb0
1555d4a8b
hex3a94186

61424006 has 8 divisors (see below), whose sum is σ = 105298320. Its totient is φ = 26324568.

The previous prime is 61423997. The next prime is 61424021. The reversal of 61424006 is 60042416.

It is a happy number.

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 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, 2193701 + ... + 2193728.

It is an arithmetic number, because the mean of its divisors is an integer number (13162290).

Almost surely, 261424006 is an apocalyptic number.

61424006 is a deficient number, since it is larger than the sum of its proper divisors (43874314).

61424006 is a wasteful number, since it uses less digits than its factorization.

61424006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4387438.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 61424006 is about 7837.3468725073. The cubic root of 61424006 is about 394.5596888207.

The spelling of 61424006 in words is "sixty-one million, four hundred twenty-four thousand, six".

Divisors: 1 2 7 14 4387429 8774858 30712003 61424006