Search a number
-
+
4965115 = 531103311
BaseRepresentation
bin10010111100001011111011
3100100020212011
4102330023323
52232340430
6254230351
760126361
oct22741373
910306764
104965115
112891401
1217b53b7
13104ac4c
14933631
1568122a
hex4bc2fb

4965115 has 16 divisors (see below), whose sum is σ = 6230016. Its totient is φ = 3794400.

The previous prime is 4965091. The next prime is 4965131. The reversal of 4965115 is 5115694.

4965115 = T1 + T2 + ... + T309.

4965115 is a nontrivial binomial coefficient, being equal to C(311, 3).

It is not a de Polignac number, because 4965115 - 25 = 4965083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

Its product of digits (5400) is a multiple of the sum of its prime divisors (450).

It is an unprimeable number.

It is the 309-th tetrahedral number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15810 + ... + 16120.

It is an arithmetic number, because the mean of its divisors is an integer number (389376).

Almost surely, 24965115 is an apocalyptic number.

4965115 is a deficient number, since it is larger than the sum of its proper divisors (1264901).

4965115 is a wasteful number, since it uses less digits than its factorization.

4965115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450.

The product of its digits is 5400, while the sum is 31.

The square root of 4965115 is about 2228.2538006251. The cubic root of 4965115 is about 170.5989827809.

The spelling of 4965115 in words is "four million, nine hundred sixty-five thousand, one hundred fifteen".

Divisors: 1 5 31 103 155 311 515 1555 3193 9641 15965 32033 48205 160165 993023 4965115