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5202312472 = 23792898437
BaseRepresentation
bin1001101100001010…
…01111110100011000
3111102120001212002201
410312011033310120
541123242444342
62220115335544
7242626632520
oct46605176430
914376055081
105202312472
11222a62a3a5
1210122b15b4
1364ba45606
14374cc6680
15206abadb7
hex13614fd18

5202312472 has 16 divisors (see below), whose sum is σ = 11147812560. Its totient is φ = 2229562464.

The previous prime is 5202312463. The next prime is 5202312509. The reversal of 5202312472 is 2742132025.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 5202312472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46449163 + ... + 46449274.

It is an arithmetic number, because the mean of its divisors is an integer number (696738285).

Almost surely, 25202312472 is an apocalyptic number.

It is an amenable number.

5202312472 is an abundant number, since it is smaller than the sum of its proper divisors (5945500088).

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

5202312472 is a wasteful number, since it uses less digits than its factorization.

5202312472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92898450 (or 92898446 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 5202312472 is about 72127.0578354614. The cubic root of 5202312472 is about 1732.7349871961.

Adding to 5202312472 its reverse (2742132025), we get a palindrome (7944444497).

The spelling of 5202312472 in words is "five billion, two hundred two million, three hundred twelve thousand, four hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 56 92898437 185796874 371593748 650289059 743187496 1300578118 2601156236 5202312472