Base | Representation |
---|---|
bin | 10010111110000111000011 |
3 | 100100122200000 |
4 | 102332013003 |
5 | 2233113440 |
6 | 254331043 |
7 | 60161346 |
oct | 22760703 |
9 | 10318600 |
10 | 4972995 |
11 | 2897315 |
12 | 17b9a83 |
13 | 1051701 |
14 | 93645d |
15 | 683730 |
hex | 4be1c3 |
4972995 has 24 divisors (see below), whose sum is σ = 8941296. Its totient is φ = 2651616.
The previous prime is 4972987. The next prime is 4972999. The reversal of 4972995 is 5992794.
It is not a de Polignac number, because 4972995 - 23 = 4972987 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 4972995.
It is not an unprimeable number, because it can be changed into a prime (4972999) 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, 832 + ... + 3261.
It is an arithmetic number, because the mean of its divisors is an integer number (372554).
Almost surely, 24972995 is an apocalyptic number.
4972995 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
4972995 is a deficient number, since it is larger than the sum of its proper divisors (3968301).
4972995 is an equidigital number, since it uses as much as digits as its factorization.
4972995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4113 (or 4101 counting only the distinct ones).
The product of its digits is 204120, while the sum is 45.
The square root of 4972995 is about 2230.0213003467. The cubic root of 4972995 is about 170.6891860916.
The spelling of 4972995 in words is "four million, nine hundred seventy-two thousand, nine hundred ninety-five".
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