Search a number
-
+
5149974 = 231974357
BaseRepresentation
bin10011101001010100010110
3100200122102210
4103221110112
52304244344
6302214250
761526334
oct23512426
910618383
105149974
1129a8285
121884386
1310b412b
14980b54
156badb9
hex4e9516

5149974 has 16 divisors (see below), whose sum is σ = 10354608. Its totient is φ = 1707552.

The previous prime is 5149973. The next prime is 5149979. The reversal of 5149974 is 4799415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5149973) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 997 + ... + 3360.

It is an arithmetic number, because the mean of its divisors is an integer number (647163).

Almost surely, 25149974 is an apocalyptic number.

5149974 is an abundant number, since it is smaller than the sum of its proper divisors (5204634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5149974 is a wasteful number, since it uses less digits than its factorization.

5149974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4559.

The product of its digits is 45360, while the sum is 39.

The square root of 5149974 is about 2269.3554150904. The cubic root of 5149974 is about 172.6904596607.

The spelling of 5149974 in words is "five million, one hundred forty-nine thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 197 394 591 1182 4357 8714 13071 26142 858329 1716658 2574987 5149974