Search a number
-
+
29700084 = 22323107609
BaseRepresentation
bin111000101001…
…0111111110100
32001212220212010
41301102333310
530100400314
62540324220
7510306111
oct161227764
961786763
1029700084
1115846127
129b43670
1361cb61b
143d31908
15291a059
hex1c52ff4

29700084 has 24 divisors (see below), whose sum is σ = 72313920. Its totient is φ = 9469504.

The previous prime is 29700079. The next prime is 29700119. The reversal of 29700084 is 48000792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53529 + ... + 54080.

It is an arithmetic number, because the mean of its divisors is an integer number (3013080).

Almost surely, 229700084 is an apocalyptic number.

It is an amenable number.

29700084 is an abundant number, since it is smaller than the sum of its proper divisors (42613836).

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

29700084 is a wasteful number, since it uses less digits than its factorization.

29700084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107639 (or 107637 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 29700084 is about 5449.7783441164. The cubic root of 29700084 is about 309.6843265946.

The spelling of 29700084 in words is "twenty-nine million, seven hundred thousand, eighty-four".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 107609 215218 322827 430436 645654 1291308 2475007 4950014 7425021 9900028 14850042 29700084