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1468872 = 233223887
BaseRepresentation
bin101100110100111001000
32202121220200
411212213020
5334000442
651252200
715325266
oct5464710
92677820
101468872
11913649
125aa060
133c5772
142a3436
151e034c
hex1669c8

1468872 has 48 divisors (see below), whose sum is σ = 4155840. Its totient is φ = 467808.

The previous prime is 1468807. The next prime is 1468877. The reversal of 1468872 is 2788641.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1468877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1213 + ... + 2099.

It is an arithmetic number, because the mean of its divisors is an integer number (86580).

21468872 is an apocalyptic number.

1468872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1468872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2077920).

1468872 is an abundant number, since it is smaller than the sum of its proper divisors (2686968).

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

1468872 is a wasteful number, since it uses less digits than its factorization.

1468872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922 (or 915 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 1468872 is about 1211.9702966657. The cubic root of 1468872 is about 113.6740458207.

It can be divided in two parts, 14 and 68872, that added together give a palindrome (68886).

The spelling of 1468872 in words is "one million, four hundred sixty-eight thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 23 24 36 46 69 72 92 138 184 207 276 414 552 828 887 1656 1774 2661 3548 5322 7096 7983 10644 15966 20401 21288 31932 40802 61203 63864 81604 122406 163208 183609 244812 367218 489624 734436 1468872