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147469430 = 25124911807
BaseRepresentation
bin10001100101000…
…11010001110110
3101021111020000202
420302203101312
5300223010210
622344440502
73440320013
oct1062432166
9337436022
10147469430
1176273a69
1241479132
1324724124
141582a70a
15ce2e9a5
hex8ca3476

147469430 has 16 divisors (see below), whose sum is σ = 265680000. Its totient is φ = 58935552.

The previous prime is 147469423. The next prime is 147469463. The reversal of 147469430 is 34964741.

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 7 ways as a sum of consecutive naturals, for example, 6587 + ... + 18393.

It is an arithmetic number, because the mean of its divisors is an integer number (16605000).

Almost surely, 2147469430 is an apocalyptic number.

147469430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147469430 is a deficient number, since it is larger than the sum of its proper divisors (118210570).

147469430 is a wasteful number, since it uses less digits than its factorization.

147469430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13063.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 147469430 is about 12143.6991892915. The cubic root of 147469430 is about 528.3243984287.

The spelling of 147469430 in words is "one hundred forty-seven million, four hundred sixty-nine thousand, four hundred thirty".

Divisors: 1 2 5 10 1249 2498 6245 11807 12490 23614 59035 118070 14746943 29493886 73734715 147469430