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154014 = 23719193
BaseRepresentation
bin100101100110011110
321211021020
4211212132
514412024
63145010
71211010
oct454636
9254236
10154014
11a5793
1275166
1355143
14401b0
1530979
hex2599e

154014 has 32 divisors (see below), whose sum is σ = 372480. Its totient is φ = 41472.

The previous prime is 154001. The next prime is 154027. The reversal of 154014 is 410451.

It is an interprime number because it is at equal distance from previous prime (154001) and next prime (154027).

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 153984 and 154002.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 154014.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 702 + ... + 894.

It is an arithmetic number, because the mean of its divisors is an integer number (11640).

2154014 is an apocalyptic number.

154014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 154014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186240).

154014 is an abundant number, since it is smaller than the sum of its proper divisors (218466).

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

154014 is a wasteful number, since it uses less digits than its factorization.

154014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 154014 is about 392.4461746533. The cubic root of 154014 is about 53.6027083357.

Adding to 154014 its reverse (410451), we get a palindrome (564465).

The spelling of 154014 in words is "one hundred fifty-four thousand, fourteen".

Divisors: 1 2 3 6 7 14 19 21 38 42 57 114 133 193 266 386 399 579 798 1158 1351 2702 3667 4053 7334 8106 11001 22002 25669 51338 77007 154014