Search a number
-
+
29915094 = 23111572887
BaseRepresentation
bin111001000011…
…1011111010110
32002021211210110
41302013133112
530124240334
62545103450
7512163006
oct162073726
962254713
1029915094
1115982720
12a027b86
136275451
143d8a006
15295dae9
hex1c877d6

29915094 has 32 divisors (see below), whose sum is σ = 65707776. Its totient is φ = 9004320.

The previous prime is 29915051. The next prime is 29915107. The reversal of 29915094 is 49051992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8919 + ... + 11805.

It is an arithmetic number, because the mean of its divisors is an integer number (2053368).

Almost surely, 229915094 is an apocalyptic number.

29915094 is an abundant number, since it is smaller than the sum of its proper divisors (35792682).

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

29915094 is a wasteful number, since it uses less digits than its factorization.

29915094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060.

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 29915094 is about 5469.4692612721. The cubic root of 29915094 is about 310.4298373003.

The spelling of 29915094 in words is "twenty-nine million, nine hundred fifteen thousand, ninety-four".

Divisors: 1 2 3 6 11 22 33 66 157 314 471 942 1727 2887 3454 5181 5774 8661 10362 17322 31757 63514 95271 190542 453259 906518 1359777 2719554 4985849 9971698 14957547 29915094