Search a number
-
+
29206972 = 227301743
BaseRepresentation
bin110111101101…
…0100110111100
32000221212102201
41233122212330
524434110342
62522001244
7503153344
oct157324674
960855381
1029206972
11155396a3
129946224
136088042
143c43d24
15286ddb7
hex1bda9bc

29206972 has 6 divisors (see below), whose sum is σ = 51112208. Its totient is φ = 14603484.

The previous prime is 29206963. The next prime is 29206981. The reversal of 29206972 is 27960292.

It is an interprime number because it is at equal distance from previous prime (29206963) and next prime (29206981).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3650868 + ... + 3650875.

Almost surely, 229206972 is an apocalyptic number.

It is an amenable number.

29206972 is a deficient number, since it is larger than the sum of its proper divisors (21905236).

29206972 is a wasteful number, since it uses less digits than its factorization.

29206972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7301747 (or 7301745 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 29206972 is about 5404.3475091818. The cubic root of 29206972 is about 307.9608512675.

The spelling of 29206972 in words is "twenty-nine million, two hundred six thousand, nine hundred seventy-two".

Divisors: 1 2 4 7301743 14603486 29206972