Search a number
-
+
49970444 = 2223543157
BaseRepresentation
bin1011111010011…
…1110100001100
310111000202120012
42332213310030
5100243023234
64543012352
71144512266
oct276476414
9114022505
1049970444
1126230597
121489a0b8
13a477b14
1468cab36
1545c10ce
hex2fa7d0c

49970444 has 12 divisors (see below), whose sum is σ = 91250544. Its totient is φ = 23898864.

The previous prime is 49970413. The next prime is 49970449. The reversal of 49970444 is 44407994.

It is not an unprimeable number, because it can be changed into a prime (49970449) 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, 271487 + ... + 271670.

It is an arithmetic number, because the mean of its divisors is an integer number (7604212).

Almost surely, 249970444 is an apocalyptic number.

It is an amenable number.

49970444 is a deficient number, since it is larger than the sum of its proper divisors (41280100).

49970444 is a wasteful number, since it uses less digits than its factorization.

49970444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543184 (or 543182 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 49970444 is about 7068.9775781226. The cubic root of 49970444 is about 368.3305453995.

The spelling of 49970444 in words is "forty-nine million, nine hundred seventy thousand, four hundred forty-four".

Divisors: 1 2 4 23 46 92 543157 1086314 2172628 12492611 24985222 49970444