Search a number
-
+
7401406126 = 222316595081
BaseRepresentation
bin1101110010010100…
…00111111010101110
3201002211001101110211
412321022013322232
5110124224444001
63222233453034
7351261625342
oct67112077256
921084041424
107401406126
11315899aa74
12152687117a
1390c51a56a
14502da9622
152d4ba9351
hex1b9287eae

7401406126 has 8 divisors (see below), whose sum is σ = 11151895104. Its totient is φ = 3684107760.

The previous prime is 7401406123. The next prime is 7401406153. The reversal of 7401406126 is 6216041047.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7401406123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8297095 + ... + 8297986.

It is an arithmetic number, because the mean of its divisors is an integer number (1393986888).

Almost surely, 27401406126 is an apocalyptic number.

7401406126 is a deficient number, since it is larger than the sum of its proper divisors (3750488978).

7401406126 is a wasteful number, since it uses less digits than its factorization.

7401406126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16595306.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 7401406126 is about 86031.4252235775. The cubic root of 7401406126 is about 1948.8185809780.

The spelling of 7401406126 in words is "seven billion, four hundred one million, four hundred six thousand, one hundred twenty-six".

Divisors: 1 2 223 446 16595081 33190162 3700703063 7401406126