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4627980 = 2232573673
BaseRepresentation
bin10001101001111000001100
322201010101200
4101221320030
52141043410
6243105500
754223440
oct21517014
98633350
104627980
112681085
121672290
13c60666
14886820
156163c0
hex469e0c

4627980 has 72 divisors (see below), whose sum is σ = 16048032. Its totient is φ = 1057536.

The previous prime is 4627943. The next prime is 4628003. The reversal of 4627980 is 897264.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 577 + ... + 3096.

Almost surely, 24627980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4627980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8024016).

4627980 is an abundant number, since it is smaller than the sum of its proper divisors (11420052).

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

4627980 is a wasteful number, since it uses less digits than its factorization.

4627980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3695 (or 3690 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 4627980 is about 2151.2740411207. The cubic root of 4627980 is about 166.6468687595.

The spelling of 4627980 in words is "four million, six hundred twenty-seven thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1260 3673 7346 11019 14692 18365 22038 25711 33057 36730 44076 51422 55095 66114 73460 77133 102844 110190 128555 132228 154266 165285 220380 231399 257110 308532 330570 385665 462798 514220 661140 771330 925596 1156995 1542660 2313990 4627980