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29933001 = 327598053
BaseRepresentation
bin111001000101…
…1110111001001
32002022202100200
41302023313021
530130324001
62545322413
7512266140
oct162136711
962282320
1029933001
111599511a
12a036409
136280647
143d92757
152964086
hex1c8bdc9

29933001 has 24 divisors (see below), whose sum is σ = 50256960. Its totient is φ = 16812576.

The previous prime is 29932997. The next prime is 29933009. The reversal of 29933001 is 10033992.

It is not a de Polignac number, because 29933001 - 22 = 29932997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29933009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 310 + ... + 7743.

It is an arithmetic number, because the mean of its divisors is an integer number (2094040).

Almost surely, 229933001 is an apocalyptic number.

29933001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

29933001 is a deficient number, since it is larger than the sum of its proper divisors (20323959).

29933001 is a wasteful number, since it uses less digits than its factorization.

29933001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8125 (or 8122 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 29933001 is about 5471.1060124988. The cubic root of 29933001 is about 310.4917654393.

Adding to 29933001 its reverse (10033992), we get a palindrome (39966993).

The spelling of 29933001 in words is "twenty-nine million, nine hundred thirty-three thousand, one".

Divisors: 1 3 7 9 21 59 63 177 413 531 1239 3717 8053 24159 56371 72477 169113 475127 507339 1425381 3325889 4276143 9977667 29933001