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4613980 = 225732957
BaseRepresentation
bin10001100110011101011100
322200102012011
4101212131130
52140121410
6242521004
754134560
oct21463534
98612164
104613980
112671608
121666164
13c57187
148816a0
1561218a
hex46675c

4613980 has 24 divisors (see below), whose sum is σ = 11073888. Its totient is φ = 1581888.

The previous prime is 4613971. The next prime is 4613981. The reversal of 4613980 is 893164.

It is a super-2 number, since 2×46139802 = 42577622880800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4613981) 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, 16339 + ... + 16618.

It is an arithmetic number, because the mean of its divisors is an integer number (461412).

Almost surely, 24613980 is an apocalyptic number.

It is an amenable number.

4613980 is an abundant number, since it is smaller than the sum of its proper divisors (6459908).

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

4613980 is a wasteful number, since it uses less digits than its factorization.

4613980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32973 (or 32971 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 4613980 is about 2148.0176908024. The cubic root of 4613980 is about 166.4786591098.

Adding to 4613980 its product of nonzero digits (5184), we get a palindrome (4619164).

The spelling of 4613980 in words is "four million, six hundred thirteen thousand, nine hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 32957 65914 131828 164785 230699 329570 461398 659140 922796 1153495 2306990 4613980