Search a number
-
+
29738998 = 227154869
BaseRepresentation
bin111000101110…
…0011111110110
32001221220020101
41301130133312
530103121443
62541224314
7510530422
oct161343766
961856211
1029738998
1115872393
129b6209a
136213253
143d41b82
15292684d
hex1c5c7f6

29738998 has 8 divisors (see below), whose sum is σ = 44773920. Its totient is φ = 14814360.

The previous prime is 29738963. The next prime is 29738999. The reversal of 29738998 is 89983792.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29738999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26893 + ... + 27976.

It is an arithmetic number, because the mean of its divisors is an integer number (5596740).

Almost surely, 229738998 is an apocalyptic number.

29738998 is a deficient number, since it is larger than the sum of its proper divisors (15034922).

29738998 is a wasteful number, since it uses less digits than its factorization.

29738998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55142.

The product of its digits is 1959552, while the sum is 55.

The square root of 29738998 is about 5453.3474123698. The cubic root of 29738998 is about 309.8195203367.

The spelling of 29738998 in words is "twenty-nine million, seven hundred thirty-eight thousand, nine hundred ninety-eight".

Divisors: 1 2 271 542 54869 109738 14869499 29738998