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4690269 = 323116811
BaseRepresentation
bin10001111001000101011101
322211021211200
4101321011131
52200042034
6244310113
754603153
oct21710535
98737750
104690269
112713961
1216a2339
13c82b0c
148a13d3
15629a99
hex47915d

4690269 has 12 divisors (see below), whose sum is σ = 6993792. Its totient is φ = 3025800.

The previous prime is 4690261. The next prime is 4690303. The reversal of 4690269 is 9620964.

It is not a de Polignac number, because 4690269 - 23 = 4690261 is a prime.

It is a super-2 number, since 2×46902692 = 43997246584722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4690261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8127 + ... + 8684.

It is an arithmetic number, because the mean of its divisors is an integer number (582816).

Almost surely, 24690269 is an apocalyptic number.

It is an amenable number.

4690269 is a deficient number, since it is larger than the sum of its proper divisors (2303523).

4690269 is a wasteful number, since it uses less digits than its factorization.

4690269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16848 (or 16845 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 4690269 is about 2165.7028882097. The cubic root of 4690269 is about 167.3911849865.

It can be divided in two parts, 46902 and 69, that added together give a triangular number (46971 = T306).

The spelling of 4690269 in words is "four million, six hundred ninety thousand, two hundred sixty-nine".

Divisors: 1 3 9 31 93 279 16811 50433 151299 521141 1563423 4690269