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149706300 = 22352499021
BaseRepresentation
bin10001110110001…
…01011000111100
3101102200212102210
420323011120330
5301311100200
622504420420
73465324342
oct1073053074
9342625383
10149706300
1177561617
1242177710
1325028313
1415c4d992
15d222650
hex8ec563c

149706300 has 36 divisors (see below), whose sum is σ = 433151096. Its totient is φ = 39921600.

The previous prime is 149706289. The next prime is 149706311. The reversal of 149706300 is 3607941.

It is a happy number.

149706300 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (149706289) and next prime (149706311).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249211 + ... + 249810.

Almost surely, 2149706300 is an apocalyptic number.

149706300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149706300 is an abundant number, since it is smaller than the sum of its proper divisors (283444796).

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

149706300 is a wasteful number, since it uses less digits than its factorization.

149706300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499038 (or 499031 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 149706300 is about 12235.4525866435. The cubic root of 149706300 is about 530.9822770994.

The spelling of 149706300 in words is "one hundred forty-nine million, seven hundred six thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 499021 998042 1497063 1996084 2495105 2994126 4990210 5988252 7485315 9980420 12475525 14970630 24951050 29941260 37426575 49902100 74853150 149706300