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149030010 = 2335551963
BaseRepresentation
bin10001110001000…
…00010001111010
3101101102111202000
420320200101322
5301122430020
622442121430
73456506553
oct1070402172
9341374660
10149030010
117713a4a8
1241ab0276
1324b4c54c
1415b1532a
15d13c090
hex8e2047a

149030010 has 32 divisors (see below), whose sum is σ = 397414080. Its totient is φ = 39741264.

The previous prime is 149030009. The next prime is 149030023. The reversal of 149030010 is 10030941.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275712 + ... + 276251.

It is an arithmetic number, because the mean of its divisors is an integer number (12419190).

Almost surely, 2149030010 is an apocalyptic number.

149030010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149030010 is an abundant number, since it is smaller than the sum of its proper divisors (248384070).

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

149030010 is a wasteful number, since it uses less digits than its factorization.

149030010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551979 (or 551973 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 149030010 is about 12207.7848113407. The cubic root of 149030010 is about 530.1815089720.

Adding to 149030010 its reverse (10030941), we get a palindrome (159060951).

The spelling of 149030010 in words is "one hundred forty-nine million, thirty thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 551963 1103926 1655889 2759815 3311778 4967667 5519630 8279445 9935334 14903001 16558890 24838335 29806002 49676670 74515005 149030010