Search a number
-
+
29976046 = 231148193
BaseRepresentation
bin111001001011…
…0010111101110
32002101221101221
41302112113232
530133213141
62550253554
7512535502
oct162262756
962357357
1029976046
1115a144a1
12a0572ba
136297109
143da4302
152971bd1
hex1c965ee

29976046 has 8 divisors (see below), whose sum is σ = 45109584. Its totient is φ = 14939520.

The previous prime is 29976029. The next prime is 29976047. The reversal of 29976046 is 64067992.

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

It is a junction number, because it is equal to n+sod(n) for n = 29975993 and 29976011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29976047) 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, 23475 + ... + 24718.

It is an arithmetic number, because the mean of its divisors is an integer number (5638698).

Almost surely, 229976046 is an apocalyptic number.

29976046 is a deficient number, since it is larger than the sum of its proper divisors (15133538).

29976046 is a wasteful number, since it uses less digits than its factorization.

29976046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48506.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 29976046 is about 5475.0384473536. The cubic root of 29976046 is about 310.6405278550.

The spelling of 29976046 in words is "twenty-nine million, nine hundred seventy-six thousand, forty-six".

Divisors: 1 2 311 622 48193 96386 14988023 29976046