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4977029 = 7170099
BaseRepresentation
bin10010111111000110000101
3100100212012102
4102333012011
52233231104
6254401445
760206201
oct22770605
910325172
104977029
11289a352
121800285
1310534b5
14937b01
15684a1e
hex4bf185

4977029 has 4 divisors (see below), whose sum is σ = 5047200. Its totient is φ = 4906860.

The previous prime is 4977023. The next prime is 4977041. The reversal of 4977029 is 9207794.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9207794 = 24603897.

It is a cyclic number.

It is not a de Polignac number, because 4977029 - 28 = 4976773 is a prime.

It is a Duffinian number.

4977029 is a modest number, since divided by 7029 gives 497 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 4976983 and 4977001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4977023) 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, 34979 + ... + 35120.

It is an arithmetic number, because the mean of its divisors is an integer number (1261800).

Almost surely, 24977029 is an apocalyptic number.

It is an amenable number.

4977029 is a deficient number, since it is larger than the sum of its proper divisors (70171).

4977029 is an equidigital number, since it uses as much as digits as its factorization.

4977029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70170.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 4977029 is about 2230.9255926633. The cubic root of 4977029 is about 170.7353269034.

The spelling of 4977029 in words is "four million, nine hundred seventy-seven thousand, twenty-nine".

Divisors: 1 71 70099 4977029