Search a number
-
+
4931377 = 111726371
BaseRepresentation
bin10010110011111100110001
3100021112120121
4102303330301
52230301002
6253410241
756626123
oct22637461
910245517
104931377
112869020
121799981
131038799
14925213
15676237
hex4b3f31

4931377 has 8 divisors (see below), whose sum is σ = 5696352. Its totient is φ = 4219200.

The previous prime is 4931327. The next prime is 4931389. The reversal of 4931377 is 7731394.

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

It is a cyclic number.

It is not a de Polignac number, because 4931377 - 219 = 4407089 is a prime.

It is a super-2 number, since 2×49313772 = 48636958232258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4931327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12999 + ... + 13372.

It is an arithmetic number, because the mean of its divisors is an integer number (712044).

Almost surely, 24931377 is an apocalyptic number.

It is an amenable number.

4931377 is a deficient number, since it is larger than the sum of its proper divisors (764975).

4931377 is a wasteful number, since it uses less digits than its factorization.

4931377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26399.

The product of its digits is 15876, while the sum is 34.

The square root of 4931377 is about 2220.6703942729. The cubic root of 4931377 is about 170.2116970535.

The spelling of 4931377 in words is "four million, nine hundred thirty-one thousand, three hundred seventy-seven".

Divisors: 1 11 17 187 26371 290081 448307 4931377