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29495052 = 2232819307
BaseRepresentation
bin111000010000…
…0111100001100
32001111111121100
41300200330030
530022320202
62532103100
7505463256
oct160407414
961444540
1029495052
1115716084
129a64a90
1361591c2
143cbacd6
1528c941c
hex1c20f0c

29495052 has 18 divisors (see below), whose sum is σ = 74557028. Its totient is φ = 9831672.

The previous prime is 29495047. The next prime is 29495071. The reversal of 29495052 is 25059492.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 819307 = 29495052 / (2 + 9 + 4 + 9 + 5 + 0 + 5 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 29494998 and 29495016.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 409618 + ... + 409689.

Almost surely, 229495052 is an apocalyptic number.

It is an amenable number.

29495052 is an abundant number, since it is smaller than the sum of its proper divisors (45061976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29495052 is a wasteful number, since it uses less digits than its factorization.

29495052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819317 (or 819312 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 29495052 is about 5430.9347261774. The cubic root of 29495052 is about 308.9700539679.

It can be divided in two parts, 2949 and 5052, that added together give a triangular number (8001 = T126).

The spelling of 29495052 in words is "twenty-nine million, four hundred ninety-five thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 819307 1638614 2457921 3277228 4915842 7373763 9831684 14747526 29495052