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29948201 = 313792549
BaseRepresentation
bin111001000111…
…1100100101001
32002100112012122
41302033210221
530131320301
62545521025
7512361353
oct162174451
962315178
1029948201
11159a5588
12a043175
13628753a
143d980d3
15296881b
hex1c8f929

29948201 has 8 divisors (see below), whose sum is σ = 31008000. Its totient is φ = 28894320.

The previous prime is 29948197. The next prime is 29948209. The reversal of 29948201 is 10284992.

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

It is a cyclic number.

It is not a de Polignac number, because 29948201 - 22 = 29948197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29948209) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10475 + ... + 13023.

It is an arithmetic number, because the mean of its divisors is an integer number (3876000).

Almost surely, 229948201 is an apocalyptic number.

It is an amenable number.

29948201 is a deficient number, since it is larger than the sum of its proper divisors (1059799).

29948201 is a wasteful number, since it uses less digits than its factorization.

29948201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 29948201 is about 5472.4949520306. The cubic root of 29948201 is about 310.5443125284.

The spelling of 29948201 in words is "twenty-nine million, nine hundred forty-eight thousand, two hundred one".

Divisors: 1 31 379 2549 11749 79019 966071 29948201