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29939694 = 234989949
BaseRepresentation
bin111001000110…
…1011111101110
32002100002112120
41302031133232
530131032234
62545413410
7512324511
oct162153756
962302476
1029939694
111599a154
12a03a266
1362836c5
143d94d78
152966049
hex1c8d7ee

29939694 has 8 divisors (see below), whose sum is σ = 59879400. Its totient is φ = 9979896.

The previous prime is 29939681. The next prime is 29939713. The reversal of 29939694 is 49693992.

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

29939694 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2494969 + ... + 2494980.

It is an arithmetic number, because the mean of its divisors is an integer number (7484925).

Almost surely, 229939694 is an apocalyptic number.

29939694 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29939694 is a wasteful number, since it uses less digits than its factorization.

29939694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4989954.

The product of its digits is 944784, while the sum is 51.

The square root of 29939694 is about 5471.7176462241. The cubic root of 29939694 is about 310.5149056352.

It can be divided in two parts, 299 and 39694, that added together give a palindrome (39993).

The spelling of 29939694 in words is "twenty-nine million, nine hundred thirty-nine thousand, six hundred ninety-four".

Divisors: 1 2 3 6 4989949 9979898 14969847 29939694