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1472980 = 225471567
BaseRepresentation
bin101100111100111010100
32202211112211
411213213110
5334113410
651323204
715343255
oct5474724
92684484
101472980
11916743
125b0504
133c75b2
142a4b2c
151e168a
hex1679d4

1472980 has 24 divisors (see below), whose sum is σ = 3161088. Its totient is φ = 576288.

The previous prime is 1472971. The next prime is 1472981. The reversal of 1472980 is 892741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157 + ... + 1723.

It is an arithmetic number, because the mean of its divisors is an integer number (131712).

21472980 is an apocalyptic number.

1472980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1472980 is an abundant number, since it is smaller than the sum of its proper divisors (1688108).

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

1472980 is a wasteful number, since it uses less digits than its factorization.

1472980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623 (or 1621 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1472980 is about 1213.6638743903. The cubic root of 1472980 is about 113.7799180653.

The spelling of 1472980 in words is "one million, four hundred seventy-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 1567 3134 6268 7835 15670 31340 73649 147298 294596 368245 736490 1472980