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4692972 = 2232631487
BaseRepresentation
bin10001111001101111101100
322211102112210
4101321233230
52200133342
6244330420
754614064
oct21715754
98742483
104692972
112715999
1216a3a10
13c8410b
148a23a4
1562a79c
hex479bec

4692972 has 24 divisors (see below), whose sum is σ = 10999296. Its totient is φ = 1557328.

The previous prime is 4692967. The next prime is 4692979. The reversal of 4692972 is 2792964.

It is a self number, because there is not a number n which added to its sum of digits gives 4692972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4692979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2413 + ... + 3899.

It is an arithmetic number, because the mean of its divisors is an integer number (458304).

Almost surely, 24692972 is an apocalyptic number.

It is an amenable number.

4692972 is an abundant number, since it is smaller than the sum of its proper divisors (6306324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4692972 is a wasteful number, since it uses less digits than its factorization.

4692972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757 (or 1755 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 4692972 is about 2166.3268451459. The cubic root of 4692972 is about 167.4233346339.

The spelling of 4692972 in words is "four million, six hundred ninety-two thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 263 526 789 1052 1487 1578 2974 3156 4461 5948 8922 17844 391081 782162 1173243 1564324 2346486 4692972