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49416711 = 316579941
BaseRepresentation
bin1011110010000…
…0101000000111
310102222121222120
42330200220013
5100122313321
64523101023
71140015021
oct274405007
9112877876
1049416711
1125992563
1214671773
13a312a76
1467c5011
154511ec6
hex2f20a07

49416711 has 8 divisors (see below), whose sum is σ = 65935344. Its totient is φ = 32921280.

The previous prime is 49416677. The next prime is 49416727. The reversal of 49416711 is 11761494.

49416711 is a nontrivial binomial coefficient, being equal to C(9942, 2).

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

It is not a de Polignac number, because 49416711 - 210 = 49415687 is a prime.

It is a super-2 number, since 2×494167112 = 4884022652115042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49416751) 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, 1 + ... + 9941.

It is an arithmetic number, because the mean of its divisors is an integer number (8241918).

Almost surely, 249416711 is an apocalyptic number.

49416711 is the 9941-st triangular number and also the 4971-st hexagonal number.

49416711 is a deficient number, since it is larger than the sum of its proper divisors (16518633).

49416711 is a wasteful number, since it uses less digits than its factorization.

49416711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11601.

The product of its digits is 6048, while the sum is 33.

The square root of 49416711 is about 7029.7020562752. The cubic root of 49416711 is about 366.9649727625.

It can be divided in two parts, 494 and 16711, that added together give a triangular number (17205 = T185).

The spelling of 49416711 in words is "forty-nine million, four hundred sixteen thousand, seven hundred eleven".

Divisors: 1 3 1657 4971 9941 29823 16472237 49416711