Search a number
-
+
29712950 = 252673883
BaseRepresentation
bin111000101011…
…0001000110110
32001220120111122
41301112020312
530101303300
62540503542
7510361451
oct161261066
961816448
1029712950
1115854863
129b4abb2
136204437
143d36498
15291dc85
hex1c56236

29712950 has 24 divisors (see below), whose sum is σ = 55410888. Its totient is φ = 11854080.

The previous prime is 29712899. The next prime is 29712983. The reversal of 29712950 is 5921792.

It is a self number, because there is not a number n which added to its sum of digits gives 29712950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33209 + ... + 34091.

It is an arithmetic number, because the mean of its divisors is an integer number (2308787).

Almost surely, 229712950 is an apocalyptic number.

29712950 is a deficient number, since it is larger than the sum of its proper divisors (25697938).

29712950 is a wasteful number, since it uses less digits than its factorization.

29712950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568 (or 1563 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 29712950 is about 5450.9586312868. The cubic root of 29712950 is about 309.7290382902.

The spelling of 29712950 in words is "twenty-nine million, seven hundred twelve thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 673 883 1346 1766 3365 4415 6730 8830 16825 22075 33650 44150 594259 1188518 2971295 5942590 14856475 29712950