Search a number
-
+
4670772 = 223389231
BaseRepresentation
bin10001110100010100110100
322210022002120
4101310110310
52143431042
6244035540
754462261
oct21642464
98708076
104670772
112700247
121692bb0
13c76c92
14898268
15623dec
hex474534

4670772 has 12 divisors (see below), whose sum is σ = 10898496. Its totient is φ = 1556920.

The previous prime is 4670753. The next prime is 4670773. The reversal of 4670772 is 2770764.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×46707722 = 43632222151968, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4670773) 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, 194604 + ... + 194627.

It is an arithmetic number, because the mean of its divisors is an integer number (908208).

Almost surely, 24670772 is an apocalyptic number.

It is an amenable number.

4670772 is an abundant number, since it is smaller than the sum of its proper divisors (6227724).

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

4670772 is a wasteful number, since it uses less digits than its factorization.

4670772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389238 (or 389236 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 4670772 is about 2161.1968906141. The cubic root of 4670772 is about 167.1589198009.

The spelling of 4670772 in words is "four million, six hundred seventy thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 12 389231 778462 1167693 1556924 2335386 4670772