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2675724480 = 2632511137389
BaseRepresentation
bin1001111101111100…
…0101000011000000
320220110211212221200
42133133011003000
520434441140410
61121302021200
7123210166002
oct23737050300
96813755850
102675724480
111153416450
12628117800
13338467230
141b5514372
15109d8c3c0
hex9f7c50c0

2675724480 has 672 divisors, whose sum is σ = 11083625280. Its totient is φ = 583925760.

The previous prime is 2675724463. The next prime is 2675724487. The reversal of 2675724480 is 844275762.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2675724487) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 30064276 + ... + 30064364.

It is an arithmetic number, because the mean of its divisors is an integer number (16493490).

Almost surely, 22675724480 is an apocalyptic number.

2675724480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2675724480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5541812640).

2675724480 is an abundant number, since it is smaller than the sum of its proper divisors (8407900800).

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

2675724480 is a wasteful number, since it uses less digits than its factorization.

2675724480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The square root of 2675724480 is about 51727.4055023060. The cubic root of 2675724480 is about 1388.2908586059.

The spelling of 2675724480 in words is "two billion, six hundred seventy-five million, seven hundred twenty-four thousand, four hundred eighty".