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14312802 = 237289547
BaseRepresentation
bin110110100110…
…010101100010
3222221011110210
4312212111202
512131002202
61230434550
7232441200
oct66462542
928834423
1014312802
118096469
124962a56
132c7191a
141c88070
1513cac6c
hexda6562

14312802 has 48 divisors (see below), whose sum is σ = 33734880. Its totient is φ = 4036032.

The previous prime is 14312789. The next prime is 14312803. The reversal of 14312802 is 20821341.

14312802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14312803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25893 + ... + 26439.

It is an arithmetic number, because the mean of its divisors is an integer number (702810).

Almost surely, 214312802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14312802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16867440).

14312802 is an abundant number, since it is smaller than the sum of its proper divisors (19422078).

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

14312802 is a wasteful number, since it uses less digits than its factorization.

14312802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 14312802 is about 3783.2264008383. The cubic root of 14312802 is about 242.7960150321.

The spelling of 14312802 in words is "fourteen million, three hundred twelve thousand, eight hundred two".

Divisors: 1 2 3 6 7 14 21 42 49 89 98 147 178 267 294 534 547 623 1094 1246 1641 1869 3282 3738 3829 4361 7658 8722 11487 13083 22974 26166 26803 48683 53606 80409 97366 146049 160818 292098 340781 681562 1022343 2044686 2385467 4770934 7156401 14312802