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29950 = 252599
BaseRepresentation
bin111010011111110
31112002021
413103332
51424300
6350354
7153214
oct72376
945067
1029950
1120558
12153ba
131082b
14acb4
158d1a
hex74fe

29950 has 12 divisors (see below), whose sum is σ = 55800. Its totient is φ = 11960.

The previous prime is 29947. The next prime is 29959. The reversal of 29950 is 5992.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 250 + ... + 349.

It is an arithmetic number, because the mean of its divisors is an integer number (4650).

229950 is an apocalyptic number.

29950 is a deficient number, since it is larger than the sum of its proper divisors (25850).

29950 is a wasteful number, since it uses less digits than its factorization.

29950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 29950 is about 173.0606829988. The cubic root of 29950 is about 31.0550530576.

It can be divided in two parts, 29 and 950, that added together give a palindrome (979).

The spelling of 29950 in words is "twenty-nine thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 599 1198 2995 5990 14975 29950