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29402998 = 2103142733
BaseRepresentation
bin111000000101…
…0011101110110
32001022211022221
41300022131312
530011343443
62530112554
7504631012
oct160123566
961284287
1029402998
11156629a9
129a1b75a
136126331
143c95542
1528abeed
hex1c0a776

29402998 has 8 divisors (see below), whose sum is σ = 44533008. Its totient is φ = 14558664.

The previous prime is 29402981. The next prime is 29403001. The reversal of 29402998 is 89920492.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71161 + ... + 71572.

It is an arithmetic number, because the mean of its divisors is an integer number (5566626).

Almost surely, 229402998 is an apocalyptic number.

29402998 is a deficient number, since it is larger than the sum of its proper divisors (15130010).

29402998 is a wasteful number, since it uses less digits than its factorization.

29402998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142838.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 29402998 is about 5422.4531348828. The cubic root of 29402998 is about 308.6482873449.

The spelling of 29402998 in words is "twenty-nine million, four hundred two thousand, nine hundred ninety-eight".

Divisors: 1 2 103 206 142733 285466 14701499 29402998