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5152940 = 2251319819
BaseRepresentation
bin10011101010000010101100
3100200210111122
4103222002230
52304343230
6302240112
761541102
oct23520254
910623448
105152940
1129aa531
121886038
1310b55a0
14981c72
156bbbe5
hex4ea0ac

5152940 has 24 divisors (see below), whose sum is σ = 11654160. Its totient is φ = 1902528.

The previous prime is 5152937. The next prime is 5152949. The reversal of 5152940 is 492515.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (5152949) 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, 9650 + ... + 10169.

It is an arithmetic number, because the mean of its divisors is an integer number (485590).

Almost surely, 25152940 is an apocalyptic number.

It is an amenable number.

5152940 is an abundant number, since it is smaller than the sum of its proper divisors (6501220).

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

5152940 is a wasteful number, since it uses less digits than its factorization.

5152940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19841 (or 19839 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 5152940 is about 2270.0088105556. The cubic root of 5152940 is about 172.7236055630.

The spelling of 5152940 in words is "five million, one hundred fifty-two thousand, nine hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 19819 39638 79276 99095 198190 257647 396380 515294 1030588 1288235 2576470 5152940