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30029296 = 2411215511
BaseRepresentation
bin111001010001…
…1010111110000
32002111122110011
41302203113300
530141414141
62551344304
7513146653
oct162432760
962448404
1030029296
1115a50500
12a082094
1362b541b
143db989a
152982881
hex1ca35f0

30029296 has 30 divisors (see below), whose sum is σ = 63955976. Its totient is φ = 13648800.

The previous prime is 30029281. The next prime is 30029303. The reversal of 30029296 is 69292003.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 5820 + ... + 9691.

Almost surely, 230029296 is an apocalyptic number.

It is an amenable number.

30029296 is an abundant number, since it is smaller than the sum of its proper divisors (33926680).

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

30029296 is a wasteful number, since it uses less digits than its factorization.

30029296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15541 (or 15524 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 30029296 is about 5479.8992691472. The cubic root of 30029296 is about 310.8243615603.

The spelling of 30029296 in words is "thirty million, twenty-nine thousand, two hundred ninety-six".

Divisors: 1 2 4 8 11 16 22 44 88 121 176 242 484 968 1936 15511 31022 62044 124088 170621 248176 341242 682484 1364968 1876831 2729936 3753662 7507324 15014648 30029296