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29630417 = 235092531
BaseRepresentation
bin111000100000…
…1111111010001
32001202101021212
41301001333101
530041133132
62535025505
7506566025
oct161017721
961671255
1029630417
11157a8853
129b0b295
1361a59bb
143d14385
1529045b2
hex1c41fd1

29630417 has 8 divisors (see below), whose sum is σ = 30991680. Its totient is φ = 28275280.

The previous prime is 29630411. The next prime is 29630429. The reversal of 29630417 is 71403692.

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

It is not a de Polignac number, because 29630417 - 210 = 29629393 is a prime.

It is a super-2 number, since 2×296304172 = 1755923223187778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29630411) 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, 10442 + ... + 12972.

It is an arithmetic number, because the mean of its divisors is an integer number (3873960).

Almost surely, 229630417 is an apocalyptic number.

It is an amenable number.

29630417 is a deficient number, since it is larger than the sum of its proper divisors (1361263).

29630417 is a wasteful number, since it uses less digits than its factorization.

29630417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3063.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 29630417 is about 5443.3828636244. The cubic root of 29630417 is about 309.4419965370.

The spelling of 29630417 in words is "twenty-nine million, six hundred thirty thousand, four hundred seventeen".

Divisors: 1 23 509 2531 11707 58213 1288279 29630417