Search a number
-
+
1472000 = 295323
BaseRepresentation
bin101100111011000000000
32202210012112
411213120000
5334101000
651314452
715340355
oct5473000
92683175
101472000
11915a32
125aba28
133c700a
142a462c
151e1235
hex167600

1472000 has 80 divisors (see below), whose sum is σ = 3830112. Its totient is φ = 563200.

The previous prime is 1471937. The next prime is 1472017. The reversal of 1472000 is 2741.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63989 + ... + 64011.

21472000 is an apocalyptic number.

1472000 is a gapful number since it is divisible by the number (10) 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 1472000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1915056).

1472000 is an abundant number, since it is smaller than the sum of its proper divisors (2358112).

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

1472000 is an frugal number, since it uses more digits than its factorization.

1472000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 1472000 is about 1213.2600710482. The cubic root of 1472000 is about 113.7546791941.

Adding to 1472000 its reverse (2741), we get a palindrome (1474741).

The spelling of 1472000 in words is "one million, four hundred seventy-two thousand".

Divisors: 1 2 4 5 8 10 16 20 23 25 32 40 46 50 64 80 92 100 115 125 128 160 184 200 230 250 256 320 368 400 460 500 512 575 640 736 800 920 1000 1150 1280 1472 1600 1840 2000 2300 2560 2875 2944 3200 3680 4000 4600 5750 5888 6400 7360 8000 9200 11500 11776 12800 14720 16000 18400 23000 29440 32000 36800 46000 58880 64000 73600 92000 147200 184000 294400 368000 736000 1472000