[go: up one dir, main page]

Search a number
-
+
29153541 = 310790821
BaseRepresentation
bin110111100110…
…1100100000101
32000212011010210
41233031210011
524430403131
62520510033
7502541514
oct157154405
960764123
1029153541
111550253a
12991b319
136069921
143c2c67b
15285d146
hex1bcd905

29153541 has 8 divisors (see below), whose sum is σ = 39235104. Its totient is φ = 19253840.

The previous prime is 29153519. The next prime is 29153557. The reversal of 29153541 is 14535192.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29153541 - 26 = 29153477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29153499 and 29153508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29153561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45090 + ... + 45731.

It is an arithmetic number, because the mean of its divisors is an integer number (4904388).

Almost surely, 229153541 is an apocalyptic number.

It is an amenable number.

29153541 is a deficient number, since it is larger than the sum of its proper divisors (10081563).

29153541 is a wasteful number, since it uses less digits than its factorization.

29153541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90931.

The product of its digits is 5400, while the sum is 30.

The square root of 29153541 is about 5399.4019113231. The cubic root of 29153541 is about 307.7729429322.

The spelling of 29153541 in words is "twenty-nine million, one hundred fifty-three thousand, five hundred forty-one".

Divisors: 1 3 107 321 90821 272463 9717847 29153541