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94944949 = 11217101457
BaseRepresentation
bin1011010100010…
…11111010110101
320121122200222121
411222023322311
5143301214244
613230555541
72232006301
oct552137265
9217580877
1094944949
1149659600
1227968bb1
1316893958
14c876d01
158506c84
hex5a8beb5

94944949 has 24 divisors (see below), whose sum is σ = 111838104. Its totient is φ = 80256000.

The previous prime is 94944947. The next prime is 94944953.

94944949 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 70442449 + 24502500 = 8393^2 + 4950^2 .

It is not a de Polignac number, because 94944949 - 21 = 94944947 is a prime.

It is a super-2 number, since 2×949449492 = 18029086681225202, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 94944896 and 94944905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94944947) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207529 + ... + 207985.

It is an arithmetic number, because the mean of its divisors is an integer number (4659921).

Almost surely, 294944949 is an apocalyptic number.

It is an amenable number.

94944949 is a deficient number, since it is larger than the sum of its proper divisors (16893155).

94944949 is a wasteful number, since it uses less digits than its factorization.

94944949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597 (or 586 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 52.

The square root of 94944949 is about 9743.9698788533. The cubic root of 94944949 is about 456.2021088407.

The spelling of 94944949 in words is "ninety-four million, nine hundred forty-four thousand, nine hundred forty-nine".

Divisors: 1 11 17 101 121 187 457 1111 1717 2057 5027 7769 12221 18887 46157 55297 85459 207757 507727 784669 940049 5584997 8631359 94944949