Search a number
-
+
29153061 = 337732113
BaseRepresentation
bin110111100110…
…1011100100101
32000212010111000
41233031130211
524430344221
62520503513
7502540230
oct157153445
960763430
1029153061
1115502143
12991ab99
136069642
143c2c417
15285ce26
hex1bcd725

29153061 has 32 divisors (see below), whose sum is σ = 50059520. Its totient is φ = 16422912.

The previous prime is 29153057. The next prime is 29153071. The reversal of 29153061 is 16035192.

It is not a de Polignac number, because 29153061 - 22 = 29153057 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29153071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12741 + ... + 14853.

It is an arithmetic number, because the mean of its divisors is an integer number (1564360).

Almost surely, 229153061 is an apocalyptic number.

29153061 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

29153061 is a deficient number, since it is larger than the sum of its proper divisors (20906459).

29153061 is a wasteful number, since it uses less digits than its factorization.

29153061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202 (or 2196 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 29153061 is about 5399.3574617727. The cubic root of 29153061 is about 307.7712538084.

The spelling of 29153061 in words is "twenty-nine million, one hundred fifty-three thousand, sixty-one".

Divisors: 1 3 7 9 21 27 63 73 189 219 511 657 1533 1971 2113 4599 6339 13797 14791 19017 44373 57051 133119 154249 399357 462747 1079743 1388241 3239229 4164723 9717687 29153061