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4970297 = 47105751
BaseRepresentation
bin10010111101011100111001
3100100111222002
4102331130321
52233022142
6254310345
760150443
oct22753471
910314862
104970297
112895292
1217b83b5
131050407
14935493
15682a32
hex4bd739

4970297 has 4 divisors (see below), whose sum is σ = 5076096. Its totient is φ = 4864500.

The previous prime is 4970279. The next prime is 4970309. The reversal of 4970297 is 7920794.

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.

It is not a de Polignac number, because 4970297 - 26 = 4970233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4970297.

It is not an unprimeable number, because it can be changed into a prime (4970227) 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, 52829 + ... + 52922.

It is an arithmetic number, because the mean of its divisors is an integer number (1269024).

Almost surely, 24970297 is an apocalyptic number.

4970297 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

4970297 is a deficient number, since it is larger than the sum of its proper divisors (105799).

4970297 is a wasteful number, since it uses less digits than its factorization.

4970297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105798.

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

The square root of 4970297 is about 2229.4162913193. The cubic root of 4970297 is about 170.6583124946.

The spelling of 4970297 in words is "four million, nine hundred seventy thousand, two hundred ninety-seven".

Divisors: 1 47 105751 4970297