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29944811 = 132698563
BaseRepresentation
bin111001000111…
…0101111101011
32002100100120002
41302032233223
530131213221
62545453215
7512345441
oct162165753
962310502
1029944811
11159a2a86
12a04120b
136285b30
143d96b91
15296780b
hex1c8ebeb

29944811 has 8 divisors (see below), whose sum is σ = 32371920. Its totient is φ = 27535392.

The previous prime is 29944799. The next prime is 29944867. The reversal of 29944811 is 11844992.

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 29944811 - 210 = 29943787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29944711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 785 + ... + 7778.

It is an arithmetic number, because the mean of its divisors is an integer number (4046490).

Almost surely, 229944811 is an apocalyptic number.

29944811 is a deficient number, since it is larger than the sum of its proper divisors (2427109).

29944811 is a wasteful number, since it uses less digits than its factorization.

29944811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8845.

The product of its digits is 20736, while the sum is 38.

The square root of 29944811 is about 5472.1852125088. The cubic root of 29944811 is about 310.5325946855.

The spelling of 29944811 in words is "twenty-nine million, nine hundred forty-four thousand, eight hundred eleven".

Divisors: 1 13 269 3497 8563 111319 2303447 29944811