[go: up one dir, main page]

Search a number
-
+
4369972 = 221092493
BaseRepresentation
bin10000101010111000110100
322020000110211
4100222320310
52104314342
6233355204
752100305
oct20527064
98200424
104369972
112515252
121568b04
13ba00a9
1481a7ac
155b4c17
hex42ae34

4369972 has 6 divisors (see below), whose sum is σ = 7647458. Its totient is φ = 2184984.

The previous prime is 4369957. The next prime is 4369973. The reversal of 4369972 is 2799634.

It can be written as a sum of positive squares in only one way, i.e., 4145296 + 224676 = 2036^2 + 474^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4369973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546243 + ... + 546250.

Almost surely, 24369972 is an apocalyptic number.

It is an amenable number.

4369972 is a deficient number, since it is larger than the sum of its proper divisors (3277486).

4369972 is a wasteful number, since it uses less digits than its factorization.

4369972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092497 (or 1092495 counting only the distinct ones).

The product of its digits is 81648, while the sum is 40.

The square root of 4369972 is about 2090.4477989177. The cubic root of 4369972 is about 163.4906365532.

The spelling of 4369972 in words is "four million, three hundred sixty-nine thousand, nine hundred seventy-two".

Divisors: 1 2 4 1092493 2184986 4369972