Search a number
-
+
29739044 = 2231239831
BaseRepresentation
bin111000101110…
…0100000100100
32001221220022002
41301130200210
530103122134
62541224432
7510530516
oct161344044
961856262
1029739044
1115872425
129b62118
13621328a
143d41bb6
15292687e
hex1c5c824

29739044 has 12 divisors (see below), whose sum is σ = 53722368. Its totient is φ = 14389800.

The previous prime is 29739041. The next prime is 29739071. The reversal of 29739044 is 44093792.

It is a junction number, because it is equal to n+sod(n) for n = 29738989 and 29739007.

It is not an unprimeable number, because it can be changed into a prime (29739041) 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, 119792 + ... + 120039.

It is an arithmetic number, because the mean of its divisors is an integer number (4476864).

Almost surely, 229739044 is an apocalyptic number.

It is an amenable number.

29739044 is a deficient number, since it is larger than the sum of its proper divisors (23983324).

29739044 is a wasteful number, since it uses less digits than its factorization.

29739044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239866 (or 239864 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 29739044 is about 5453.3516299612. The cubic root of 29739044 is about 309.8196800786.

The spelling of 29739044 in words is "twenty-nine million, seven hundred thirty-nine thousand, forty-four".

Divisors: 1 2 4 31 62 124 239831 479662 959324 7434761 14869522 29739044