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14953100 = 2252149531
BaseRepresentation
bin111001000010…
…101010001100
31001010200210112
4321002222030
512311444400
61252255152
7241046021
oct71025214
931120715
1014953100
118493538
1250114b8
1331371b6
141db3548
1514a5835
hexe42a8c

14953100 has 18 divisors (see below), whose sum is σ = 32448444. Its totient is φ = 5981200.

The previous prime is 14953091. The next prime is 14953109. The reversal of 14953100 is 135941.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14953091) and next prime (14953109).

It is a super-2 number, since 2×149531002 = 447190399220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14953109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74666 + ... + 74865.

Almost surely, 214953100 is an apocalyptic number.

14953100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14953100 is an abundant number, since it is smaller than the sum of its proper divisors (17495344).

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

14953100 is a wasteful number, since it uses less digits than its factorization.

14953100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149545 (or 149538 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 14953100 is about 3866.9238420222. The cubic root of 14953100 is about 246.3639049772.

The spelling of 14953100 in words is "fourteen million, nine hundred fifty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 149531 299062 598124 747655 1495310 2990620 3738275 7476550 14953100