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4990953 = 311151241
BaseRepresentation
bin10011000010011111101001
3100101120022010
4103002133221
52234202303
6254550133
760264612
oct23023751
910346263
104990953
1128a9860
121808349
131059936
1493cc09
15688c03
hex4c27e9

4990953 has 8 divisors (see below), whose sum is σ = 7259616. Its totient is φ = 3024800.

The previous prime is 4990949. The next prime is 4990961. The reversal of 4990953 is 3590994.

It is a happy number.

4990953 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 4990953 - 22 = 4990949 is a prime.

It is a super-2 number, since 2×49909532 = 49819223696418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4990933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75588 + ... + 75653.

It is an arithmetic number, because the mean of its divisors is an integer number (907452).

Almost surely, 24990953 is an apocalyptic number.

It is an amenable number.

4990953 is a deficient number, since it is larger than the sum of its proper divisors (2268663).

4990953 is a wasteful number, since it uses less digits than its factorization.

4990953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151255.

The product of its (nonzero) digits is 43740, while the sum is 39.

The square root of 4990953 is about 2234.0440908809. The cubic root of 4990953 is about 170.8943980520.

The spelling of 4990953 in words is "four million, nine hundred ninety thousand, nine hundred fifty-three".

Divisors: 1 3 11 33 151241 453723 1663651 4990953