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29430088 = 2319193619
BaseRepresentation
bin111000001000…
…1000101001000
32001101012111021
41300101011020
530013230323
62530442224
7505103002
oct160210510
961335437
1029430088
1115681296
129a33374
13613576c
143ca1372
1528b505d
hex1c11148

29430088 has 16 divisors (see below), whose sum is σ = 58086000. Its totient is φ = 13940496.

The previous prime is 29430061. The next prime is 29430101. The reversal of 29430088 is 88003492.

It is a super-2 number, since 2×294300882 = 1732260159375488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96658 + ... + 96961.

It is an arithmetic number, because the mean of its divisors is an integer number (3630375).

Almost surely, 229430088 is an apocalyptic number.

It is an amenable number.

29430088 is a deficient number, since it is larger than the sum of its proper divisors (28655912).

29430088 is a wasteful number, since it uses less digits than its factorization.

29430088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193644 (or 193640 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 29430088 is about 5424.9505066867. The cubic root of 29430088 is about 308.7430476998.

The spelling of 29430088 in words is "twenty-nine million, four hundred thirty thousand, eighty-eight".

Divisors: 1 2 4 8 19 38 76 152 193619 387238 774476 1548952 3678761 7357522 14715044 29430088