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8014900 = 225280149
BaseRepresentation
bin11110100100110000110100
3120002012101011
4132210300310
54022434100
6443442004
7125061025
oct36446064
916065334
108014900
114584793
122826304
13187815a
1410c8c4c
15a84bba
hex7a4c34

8014900 has 18 divisors (see below), whose sum is σ = 17392550. Its totient is φ = 3205920.

The previous prime is 8014891. The next prime is 8014907. The reversal of 8014900 is 94108.

It can be written as a sum of positive squares in 3 ways, for example, as 2226064 + 5788836 = 1492^2 + 2406^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8014907) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 39975 + ... + 40174.

Almost surely, 28014900 is an apocalyptic number.

It is an amenable number.

8014900 is an abundant number, since it is smaller than the sum of its proper divisors (9377650).

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

8014900 is a wasteful number, since it uses less digits than its factorization.

8014900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80163 (or 80156 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 8014900 is about 2831.0598722033. The cubic root of 8014900 is about 200.1240896595.

The spelling of 8014900 in words is "eight million, fourteen thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 80149 160298 320596 400745 801490 1602980 2003725 4007450 8014900