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29141701 = 109126711
BaseRepresentation
bin110111100101…
…0101011000101
32000211112220021
41233022223011
524430013301
62520335141
7502462141
oct157125305
960745807
1029141701
11154a4656
1299144b1
136064414
143c28221
1528598a1
hex1bcaac5

29141701 has 4 divisors (see below), whose sum is σ = 29169504. Its totient is φ = 29113900.

The previous prime is 29141699. The next prime is 29141711. The reversal of 29141701 is 10714192.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29141701 - 21 = 29141699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29141711) 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, 12265 + ... + 14446.

It is an arithmetic number, because the mean of its divisors is an integer number (7292376).

Almost surely, 229141701 is an apocalyptic number.

It is an amenable number.

29141701 is a deficient number, since it is larger than the sum of its proper divisors (27803).

29141701 is a wasteful number, since it uses less digits than its factorization.

29141701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27802.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 29141701 is about 5398.3053822473. The cubic root of 29141701 is about 307.7312724645.

Adding to 29141701 its reverse (10714192), we get a palindrome (39855893).

The spelling of 29141701 in words is "twenty-nine million, one hundred forty-one thousand, seven hundred one".

Divisors: 1 1091 26711 29141701